Why Do I Feel Tired Even When My Labs Are “Normal”?

One of the most common things I hear from patients is, “I’m exhausted, but my doctor says all my labs are normal.” Maybe you wake up tired even after eight hours of sleep. You hit a wall in the afternoon. Your workouts feel harder than they used to. You rely on coffee just to get going. You might also notice brain fog, poor motivation, irritability, or that you simply don’t recover the way you used to.

You know something feels off, but your bloodwork comes back “normal.” The first thing to understand is that normal does not necessarily mean optimal, and it definitely doesn’t mean we have looked at every possible reason you might be tired.

Your Labs Are Only One Piece of the Puzzle

Standard bloodwork is extremely valuable. It can help identify anemia, thyroid disease, diabetes, infection, liver or kidney problems, and many other conditions. But bloodwork is a snapshot.

Your energy is the end result of multiple systems working together. Your body has to produce energy, regulate blood sugar, deliver oxygen, respond appropriately to stress, recover during sleep, absorb nutrients, regulate hormones, and control inflammation.

You can have numbers that fall within laboratory reference ranges while still having problems somewhere within that system. This is why I like to look beyond the question, “Is anything abnormal?” A better question is: “What could be limiting this person’s ability to produce energy, recover, and adapt?”

“Normal” Is a Range, Not a Guarantee That You Feel Good

Most laboratory reference ranges are designed to identify values that fall outside an expected range in a population. They are not necessarily designed to tell us where you function or feel your best.

That doesn’t mean we should start labeling every high-normal or low-normal result as a disease. Context matters. But patterns matter too. For example, someone may technically have normal hemoglobin but still have iron or B12 issues worth investigating. A TSH may fall within the laboratory range while symptoms or other thyroid markers justify taking a closer look. Glucose may look fine on a fasting blood draw while blood sugar regulation throughout the rest of the day tells a different story. One number rarely tells the whole story.

Sometimes the Problem Isn’t Energy Production. It’s Recovery.

This is a big one. People often assume fatigue means they need something that will give them more energy. More caffeine. More supplements. More exercise. More motivation.

Sometimes what the body actually needs is a greater ability to recover. Think about what your body deals with every day: work stress, exercise, poor sleep, alcohol, psychological stress, illness, inflammation, calorie restriction, travel, environmental stress and everything else life throws at you. A healthy system should be able to respond to those challenges and then return toward baseline.

Remember: STRESS + RECOVERY = ADAPTATION

If you repeatedly challenge the system but never adequately recover, eventually your capacity can start to shrink. You may still be functioning. You may still be going to work, exercising and taking care of your family. But everything starts requiring more effort. That is often where persistent fatigue begins to make sense.

Sleep Quality Matters More Than Just Hours

Someone can sleep eight or nine hours and still wake up exhausted. Being unconscious for eight hours isn't necessarily the same thing as getting eight hours of restorative sleep.

Sleep apnea, frequent awakenings, alcohol, stress, pain, breathing problems, medications, poor sleep timing and other factors can interfere with sleep architecture and recovery. If you consistently wake up tired despite apparently getting enough sleep, I think sleep quality deserves serious attention.

Blood Sugar Can Affect Energy Even Without Diabetes

Blood sugar regulation is another area that can easily be overlooked. You don't have to have diabetes to experience fluctuations in glucose that affect how you feel. Skipping meals, eating large amounts of refined carbohydrates, poor sleep, stress and insulin resistance can all influence glucose regulation.

Some people experience a predictable cycle: they eat, feel good temporarily, crash a few hours later, reach for caffeine or sugar, feel better again, and repeat the process. That afternoon crash isn't always about needing another cup of coffee. Sometimes it's worth asking why the crash is happening in the first place.

Nutrient Status Matters

Iron, ferritin, vitamin B12, folate, vitamin D, magnesium and other nutrients all play roles in normal physiology and energy metabolism. But this is another area where I don't like blindly throwing supplements at fatigue.

If someone is low in something, I want to know why. Are they not consuming enough? Are they not absorbing it properly? Is there blood loss? Could medications be interfering with absorption? Is there an underlying gastrointestinal issue?

Replacing a nutrient may help, but understanding why it became low in the first place is usually more valuable.

Your Nervous System Has a Huge Influence on How You Feel

Your autonomic nervous system is constantly adjusting your heart rate, blood pressure, digestion, breathing and response to stress. Ideally, your body can increase its response when a challenge requires it and then downshift when the challenge is over.

The problem is that modern life doesn't always provide a clear “off” switch. Poor sleep, chronic stress, pain, excessive training and other stressors can keep adding to the total load. This is one reason I have become increasingly interested in physiologic flexibility.

Health isn't simply having perfect numbers on a lab report. It is also having the capacity to respond appropriately to stress and then recover from it.

Movement and Physical Capacity Matter Too

This is the physical therapist in me. The more physically capable you are, the less demanding everyday life tends to be. Walking up stairs at 30% of your capacity feels very different than walking up those same stairs at 80% of your capacity. Strength, aerobic fitness, mobility, balance and movement efficiency all contribute to your overall physiologic reserve. Sometimes improving energy isn't about finding another supplement. Sometimes we need to increase the body's capacity.

So What Should You Do If You're Always Tired?

Persistent fatigue shouldn't automatically be dismissed because a basic lab panel looks normal. At the same time, fatigue is extremely nonspecific. It can come from something relatively simple, or it can be a symptom of a medical condition that needs further evaluation. That is why I prefer a systematic approach.

Look at the medical history. Look at medications. Look at sleep. Look at nutrition and blood sugar regulation. Look at thyroid and nutrient status when appropriate. Look at stress and recovery. Look at movement and cardiovascular capacity. Look at gastrointestinal health when symptoms point us in that direction. Then ask which system appears to be limiting the person's ability to function and recover.

The Goal Isn't Perfect Labs. It's a More Resilient Body.

I don't think health should be defined solely by whether you fall inside the reference ranges on a blood test. Labs are incredibly useful, but they're one measurement of a much bigger system.

The bigger goal is to build a body that can tolerate challenge, produce an appropriate response, recover efficiently, and become more capable over time. That's physiologic flexibility. Sometimes when someone says, “I know something isn't right even though my labs are normal,” the answer isn't necessarily another lab. It's figuring out which part of that process is breaking down.

Take my Dynamic Flex Index to learn what areas are your “constraints”. It’s a free 15 question test and you’ll get immediate feedback.

The Resilient Blueprint

Health is often approached as a collection of separate problems. Poor sleep gets one solution. Digestive issues get another. Pain gets treated locally. Fatigue leads to supplements. Stress leads to relaxation techniques. Blood sugar, hormones, inflammation, breathing, recovery, and exercise are often addressed as if they exist independently.

But the human body does not work that way.

The Resilient Blueprint is built around a different idea. Instead of simply trying to eliminate symptoms or optimize individual biomarkers, the goal is to improve the body's ability to adapt.

At the center of the Resilient Blueprint is a concept called physiologic flexibility.

What Is Physiologic Flexibility?

Physiologic flexibility is the body's ability to appropriately respond to a stressor and then return toward balance once that stressor is gone.

Your body is constantly being challenged. Exercise challenges your cardiovascular and muscular systems. A meal changes blood glucose, insulin, digestion, and metabolism. Heat changes circulation and cardiovascular demand. Cold creates a different metabolic and vascular challenge. Psychological stress activates the sympathetic nervous system. Sleep allows the body to shift toward recovery, repair, and restoration.

A resilient body does not avoid these changes. It moves through them effectively. This is an important distinction because optimal health is not a perfectly stable state. Health is the ability to change.

Your heart rate should increase when you exercise and decrease when you recover. Blood glucose should rise after eating and then return toward baseline. Your nervous system should become alert when a situation requires it and settle when the threat has passed. Your blood vessels should constrict and dilate appropriately. Your metabolism should be capable of utilizing different fuel sources depending on demand. The problem occurs when the body begins losing this adaptability.

When the Body Becomes Less Flexible

Many chronic health problems can be viewed through the lens of reduced physiologic flexibility. Someone may tolerate carbohydrates poorly because metabolic flexibility has declined. Another person may remain in a heightened sympathetic state long after a stressful event has ended. Someone else may struggle with exercise because their cardiovascular or respiratory system cannot efficiently meet increasing demand.

The same concept can apply to digestion, temperature regulation, inflammation, recovery, sleep, hormones, and even pain. The question becomes less about whether stress is inherently good or bad and more about whether the body can appropriately respond to it. This changes the conversation around health. Instead of asking only, "How do we remove stress?" We can also ask, "How do we build a body that is better prepared for stress?" That is the foundation of the Resilient Blueprint.

Stress Is Not the Enemy

Modern wellness often portrays stress as something that should always be minimized. But stress itself is not necessarily harmful. The right stress, delivered at the right dose and followed by adequate recovery, can make the body stronger.

Exercise is a stressor. Resistance training temporarily disrupts muscle tissue and metabolism, yet recovery from that challenge stimulates adaptation. Heat exposure challenges thermoregulation and circulation. Cold exposure challenges vascular control and metabolism. Fasting changes fuel availability. Controlled breathing can intentionally alter carbon dioxide, oxygen demand, and autonomic activity.

These are examples of hormetic stress, where an appropriate challenge can stimulate the body to adapt. But more stress is not always better. The stimulus has to match the individual's current capacity. A person who is sleeping poorly, under significant psychological stress, metabolically unhealthy, and inadequately recovering may respond very differently to the same challenge as someone who is well rested and highly conditioned.

This is why the Resilient Blueprint is not simply a collection of biohacks. It is a framework for understanding stress, capacity, adaptation, and recovery.

Building the Systems That Create Resilience

Physiologic resilience depends on multiple systems communicating with one another. The autonomic nervous system determines how effectively we transition between activation and recovery. The cardiovascular and respiratory systems determine how well oxygen and carbon dioxide are transported and regulated. Metabolic health influences how efficiently we produce and utilize energy. The gastrointestinal system influences nutrient absorption, immune signaling, and inflammation. Sleep and circadian rhythms coordinate repair, hormone signaling, immune function, and neurological recovery. These systems are interconnected.

Poor sleep can impair glucose regulation. Chronic stress can alter digestion. Metabolic dysfunction can increase inflammation. Poor respiratory mechanics can affect exercise tolerance. Persistent pain can increase sympathetic activity and disrupt sleep. This is why focusing exclusively on one system can sometimes miss the larger picture. The Resilient Blueprint looks at the organism as a whole.

Measure, Challenge, Recover, Adapt

The Resilient Blueprint follows a simple philosophy. First, understand the body's current capacity. Then introduce an appropriate challenge. Allow adequate recovery. Measure the response. Then gradually increase capacity. Over time, the goal is to expand the range of conditions the body can successfully tolerate.

That might mean being able to exercise harder while recovering faster. It could mean eating carbohydrates without experiencing large glucose fluctuations. It might mean handling psychological stress without remaining physiologically activated for hours afterward. It could mean tolerating heat, cold, fasting, travel, disrupted routines, or demanding training without feeling like the entire system falls apart. The objective is not perfection. The objective is range.

From Optimization to Adaptability

Much of modern health and performance focuses on optimization. We try to optimize sleep, glucose, hormones, supplements, training, nutrition, and recovery. But optimization can become fragile if everything has to be perfect for someone to feel good. True resilience is different. A resilient person can encounter an imperfect meal, a difficult workout, a stressful day, a change in temperature, a poor night of sleep, or an unexpected challenge and still maintain function.

That does not mean these things do not matter. It means the body has enough physiologic capacity to absorb occasional disruptions without losing stability. The goal of the Resilient Blueprint is therefore not to create a perfectly controlled life. It is to create a more adaptable human.

Expanding Your Physiologic Range

Imagine health as a range rather than a single point. At one end is the amount of stress your body can tolerate. At the other is how efficiently it can recover. When that range is narrow, relatively small challenges can produce disproportionate symptoms. When the range expands, the body has more options.

Training expands physical capacity. Metabolic interventions can improve fuel utilization. Breathing practices can challenge respiratory control. Heat and cold can train thermoregulatory responses. Sleep and recovery practices help restore the systems that make adaptation possible. Each intervention becomes part of a larger strategy rather than an isolated treatment. The goal is not simply to feel better today. The goal is to increase what your body is capable of tomorrow.

The Resilient Blueprint

The Resilient Blueprint is a framework for developing a body that can respond, recover, and adapt. It brings together movement, strength, cardiovascular conditioning, metabolic health, breathing, nervous system regulation, sleep, recovery, nutrition, gut health, and carefully dosed environmental stressors into a unified approach.

Instead of constantly asking how we can make life easier on the body, we begin asking a more powerful question: How can we increase the body's capacity to handle life? Because resilience is not the absence of stress. It is the ability to meet a challenge, adapt to it, recover from it, and become better prepared for the next one. That is physiologic flexibility. And that is the foundation of the Resilient Blueprint.

Pain in the Back of the Shoulder

I wanted to write a blog about a few conditions that are cited as “rare” online, but patterns I see fairly often. Pain in the back of the shoulder is often blamed on the rotator cuff or labral tears. However, a few conditions can be missed with these assumptions, particularly with gym-goers and overhead athletes. Two of these syndromes are called triangular interval syndrome and quadrilateral space syndrome. When these areas are stiff, they can compress the nerves such as the radial nerve (triangular interval) or the axillary nerve (quadrilateral space).

When a nerve is compressed, you will often experience numbness and tingling, and/or burning and radiating pain. The more the nerve is compressed, the further down your arm it will travel. This is called peripheralization. As the nerve is less compressed, the pain will recede towards the midline. This is called centralization. We want centralization, so for starters, avoid activities that peripheralize pain and encourage activities that centralize pain. 

One of the most important areas for the radial nerve is called the triangular interval, located in the back of the armpit (posterior axilla).

This space is bordered by:

• Teres major (superiorly)

• Long head of the triceps (medially)

• Humerus and lateral head of the triceps (laterally)

Just in front of this region lies the insertion of the latissimus dorsi, one of the largest muscles of the back.

When the latissimus dorsi, teres major, or triceps become tight, overactive, or develop trigger points, they can reduce the available space around the radial nerve or increase tension on the nerve during arm movement. Because of the attachments of these muscles, reaching overhead and external rotation usually reproduce the symptoms and will usually cause pain in the elbow. 

How do you know the difference between elbow pain from golfer’s/tennis elbow versus triangular interval syndrome? Wrist motions will bother golfer’s or tennis elbow, whereas shoulder motions will bother triangular interval syndrome. 

Quadrilateral Space Syndrome is similar. It occurs when the axillary nerve and the posterior circumflex humeral artery become compressed as they pass through a small anatomical opening in the back of the shoulder called the quadrilateral space.

This compression can irritate the nerve, reduce blood flow, or both.

The quadrilateral space is bordered by four structures:

• Superior: Teres minor

• Inferior: Teres major

• Medial: Long head of the triceps

• Lateral: Surgical neck of the humerus

Inside this small space run:

• Axillary nerve

• Posterior circumflex humeral artery

Like triangular interval syndrome, when these muscles become tight, enlarged, inflamed, or scarred, they can compress these important structures. Patients often describe:

• Deep aching pain in the back or outside of the shoulder

• Pain when reaching overhead

• Pain during throwing or lifting

• Night pain when lying on the affected shoulder

• Numbness over the outside of the shoulder

• Weakness with lifting the arm

• Fatigue during repetitive overhead activity

Soft tissue work like massage, foam rolling, or theraguns can help. Mobilizing the tissues in these spaces can help as well. Here are a few that I’d suggest:

For this one, just avoid locations that send pain into the elbow. That’s a sign you are on the nerve. 

Why Do Hamstrings and Calves Cramp?

There are certain muscles that just seem prone to cramping, particularly the hamstrings and calves. There are several reasons why they cramp (which we’ll cover), but one of them is positional. It’s called active insufficiency. 

Active insufficiency is when you shorten a muscle on both ends at the same time. In this position, the muscle can’t generate much force so the nervous system increases neural drive. Technically, this is the muscle spindle increasing activity. We also have Golgi tendon organs that inhibit activity, which become less efficient in a shortened position. So on one side of the coin, you have increased activity, and the other side, decreased inhibition. This is the recipe for a cramp. 

Many people worry that cramps can cause muscle tears. This is not true. In most instances, cramps are harmless besides the discomfort they leave us with. It can be a signal that there is something else off balance, and that’s usually an electrolyte and/or hydration problem. Magnesium deficiency is the most common deficiency when it comes to electrolyte imbalance, but sodium deficiency is common as well. Particularly in warmer climates, if you are exercising outside, you are dumping both water and electrolytes. So it becomes important to add the electrolytes to your water, otherwise you dilute your system and that causes misfiring of muscles, aka cramps. This is a condition called hyponatremia. 

So what causes active insufficiency of certain muscles? Well, it happens to biarticulate muscles, otherwise known as two joint muscles. The hamstring crossed two joints, the hip and the knee. The calf crosses the knee and the ankle. That means that you can affect the tendon on both ends with those two joints, which sets them up for active insufficiency.

Let’s take the hamstring for example. At the hip, the hamstring extends the hip. It also flexes the knee. So if you are in a position of hip extension and knee flexion at the same time (picture a hip flexor stretch), you are likely to get active insufficiency. The calf flexes the knee and plantar flexes the ankle. So if you combine those motions…calf cramp. 

Here is a way to avoid that cramp: 

There are other muscles that are biarticulate, but we just tend to not get into the positions that would cause active insufficiency. Let’s take the biceps for example. It flexes the shoulder and elbow. So if you were to flex your bicep by bending your elbow maximally, then keeping that position, and raise your arm overhead (not recommended), you’ll get a severe bicep cramp. 

To avoid cramping, keep your body hydrated and make sure to replenish electrolytes, both prior to exercise and after. Keep your muscles limber, and that should set you up to get into positions like we mentioned above, without cramping. 

Copper Overload (Wilson's Disease)

Most disorders of the body are either a state of too much, or too little. While not enough copper in the body can cause problems, too much copper can create a lot of nasty issues. It can cause liver problems, mental health issues, and neurologic symptoms. The telltale sign is what is known as a Kayser-Fleischer ring, which is what you see in the main picture for this blog. 

Before we demonize copper, let’s talk about what it is needed for. Copper is an essential trace mineral involved in energy production, iron metabolism, connective tissue formation, nervous system function, and antioxidant defense. 

Zinc and copper compete in the small intestine for absorption, so it’s helpful to look at the ratio in your bloodwork. It should be roughly 1:1, but optimal is considered 1.3 zinc to 1 copper. For example; zinc 120, copper 90 = 1.33. 

Too much copper can happen for a few reasons, either there is increased copper intake, reduced copper excretion, or it is imbalanced with zinc (zinc deficiency). This blog will focus on reduced excretion, otherwise known as Wilson’s disease. 

Wilson's disease is an inherited disorder that prevents the body from properly eliminating excess copper. Under normal circumstances, copper absorbed from food is processed by the liver and excreted through bile. With Wilson's disease, a mutation in the ATP7B gene impairs this process. Wilson's disease affects approximately 1 in 30,000 people worldwide and is inherited in an autosomal recessive pattern, meaning a person must inherit a defective gene from both parents.

Symptoms can mimic many other conditions, and because of this, Wilson's disease is often overlooked for years before a diagnosis is made. As a result, copper accumulates in tissues over time, eventually reaching toxic levels. The excess copper initially builds up in the liver and later spreads to the brain, eyes, kidneys, and other organs. Symptoms can vary significantly depending on where copper accumulates.

Liver Symptoms:

• Elevated liver enzymes

• Fatty liver

• Hepatitis

• Cirrhosis

• Jaundice

• Abdominal swelling

• Easy bruising

In some cases, Wilson's disease may be mistaken for unexplained chronic liver disease.

Neurological Symptoms:

• Tremors

• Poor coordination

• Difficulty walking

• Slurred speech

• Muscle stiffness

• Abnormal movements

• Balance problems

These symptoms often resemble other neurological disorders such as Parkinson's disease.

Mental Health Symptoms:

• Anxiety

• Depression

• Irritability

• Personality changes

• Brain fog

• Difficulty concentrating

• Behavioral changes

For some, psychiatric symptoms may appear years before neurological symptoms.

One of the most recognizable signs of Wilson's disease is the presence of Kayser-Fleischer rings. These are copper deposits that form around the outer edge of the cornea, creating a golden-brown or greenish ring visible during an eye examination. Although not present in every case, Kayser-Fleischer rings are highly suggestive of Wilson's disease, particularly when neurological symptoms are present. Diagnosis often involves a combination of laboratory testing, imaging, and genetic evaluation.

Common tests include:

Ceruloplasmin

Ceruloplasmin is a protein that carries copper in the bloodstream. Many patients with Wilson's disease have low ceruloplasmin levels.

Serum Copper

Total serum copper may be low despite copper overload because much of the copper is not properly bound to ceruloplasmin.

24-Hour Urinary Copper

Elevated urinary copper excretion is one of the most useful diagnostic markers.

Liver Biopsy

A liver biopsy can directly measure copper accumulation within liver tissue.

Genetic Testing

Testing for ATP7B mutations can help confirm the diagnosis.

Brain Imaging

MRI may reveal characteristic changes in patients with neurological involvement.

Not everyone with elevated copper levels has Wilson's disease. Copper toxicity can also occur from:

• Excessive supplementation

• Contaminated water sources

• Occupational exposure

• Certain liver disorders

Wilson's disease is unique because the underlying problem is genetic impairment of copper elimination rather than excessive copper intake.

Treatment Options

The good news is that Wilson's disease is highly treatable when identified early.

Copper Chelation Therapy

Medications such as penicillamine or trientine bind copper and help remove it from the body.

Zinc Therapy

Zinc reduces copper absorption from the digestive tract and is often used for long-term maintenance.

Dietary Modifications

Patients are typically advised to limit high-copper foods, including:

• Liver

• Shellfish

• Chocolate

• Nuts

• Mushrooms

• Organ meats

I would also suggest requesting zinc and copper be ordered when doing bloodwork, as it is not routinely ordered. If you are interested in a comprehensive panel with an analysis, learn more below:

Ditch Your Cushion Shoes

I don’t know why this is a controversial topic, but I’ve literally had social media posts removed when I bring up this topic. Our current “wear and tear” paradigm has never sat well with me. It just doesn’t make physiological sense. It’s one thing if you just like a cushion shoe. And I’ll contend that everyone is different, and what works for one person may not work for another. However, the belief that more cushion automatically protects your knees, hips, and ankles isn't supported by current biomechanics research. In fact, highly cushioned shoes may increase impact loading, alter natural running mechanics, and reduce the body's ability to adapt to stress.

Your Body Is Designed to Adapt

One of the most important principles in human physiology is Wolff's Law. Wolff's Law states that bone adapts to the demands placed upon it. When mechanical stress is applied, tissues such as tendons, ligaments, and bones become stronger and better able to tolerate future loads. When stress is removed, tissues become weaker over time. This is why astronauts come home from space with osteoporosis. 

The human body thrives on appropriate stress. The goal shouldn't be eliminating force. The goal should be building a body capable of handling force.

The Cushioning Paradox

Running shoe companies have become very influential and have marketed thicker midsoles as a way to reduce impact. However, researchers have repeatedly observed what is often called the "cushioning paradox."

Several studies (see below) have found that runners wearing highly cushioned maximalist shoes actually experience greater impact loading than when wearing traditional shoes. Runners often subconsciously alter their mechanics when they perceive a softer landing surface, leading to a stiffer leg and higher loading rates. 

A landmark study published in Scientific Reports found that highly cushioned shoes altered spring-like running mechanics and amplified rather than reduced impact loading.

Another study published in the American Journal of Sports Medicine found increased impact forces and loading rates in runners wearing maximalist shoes compared to traditional neutral shoes.

In other words:

More cushioning does not necessarily mean less force reaching your body.

Cushion Shoes Change Natural Running Mechanics

The human foot contains 26 bones, 33 joints, and thousands of sensory receptors. Your feet are not simply passive structures. They are active shock absorbers.

Highly cushioned shoes can reduce sensory feedback from the ground and encourage movement patterns that differ from natural foot function. Many runners unknowingly compensate for the softer surface by landing harder or farther in front of their center of mass.

The shoe absorbs some force, but the body often responds by creating more force.

Running Does Not Destroy Your Knees

One of the biggest myths in health and fitness is that running wears out your knees. The evidence tells a very different story. Runners are not more likely to develop knee osteoarthritis than non-runners and may actually have healthier knee joints.

MRI studies have confirmed that runners often have thicker and healthier cartilage compared to sedentary individuals. Researchers have found greater femoral cartilage thickness in athletes than in non-athletes, suggesting that regular loading stimulates positive adaptation.

Just like bone and muscle respond to lifting weights, cartilage responds to loading by becoming more resilient.

What About Barefoot and Minimalist Shoes?

This doesn't mean everyone should immediately throw away their shoes and start running barefoot.

A sudden transition from highly cushioned shoes to minimalist footwear can overload tissues that have become deconditioned. Calves, Achilles tendons, foot muscles, and plantar fascia require time to adapt. Making too much of a transition too fast can cause a lot of pain. I recommend progressing slowly into less of a heel drop, and a wider toe box. 

The Bottom Line

I’ve said this before, we are not machines. We like to make comparisons of the body to a car; that the brake pads wear out over time. That's just not how the body works. We wear out from lack of stimulus. 

Instead of asking:

"How can I protect my joints from force?"

Consider asking:

"How can I build joints that are capable of handling force?"

That mindset shift may be the difference between avoiding stress and becoming more resilient because of it.

References

Babayeva, A., et al. (2021). Mean femoral cartilage thickness is higher in athletes than sedentary individuals: A systematic review and meta-analysis. BMC Musculoskeletal Disorders, 21(1), 698. Retrieved from https://pubmed.ncbi.nlm.nih.gov/32671433/

Chan, Z. Y. S., Au, I. P. H., Lau, F. O. Y., Ching, E. C. K., Zhang, J. H., & Cheung, R. T. H. (2018). Does maximalist footwear lower impact loading during level ground and downhill running? European Journal of Sport Science, 18(8), 1083–1092. Retrieved from https://pubmed.ncbi.nlm.nih.gov/29792108/

Dhillon, M. S., Patel, A., Ramirez, J., et al. (2023). Effects of running on the development of knee osteoarthritis: An updated systematic review at shorter and longer follow-up times. Orthopaedic Journal of Sports Medicine, 11(2). Retrieved from https://journals.sagepub.com/doi/10.1177/23259671231152900

Kulmala, J. P., Kosonen, J., Nurminen, J., & Avela, J. (2018). Running in highly cushioned shoes increases leg stiffness and amplifies impact loading. Scientific Reports, 8, 17496. Retrieved from https://www.nature.com/articles/s41598-018-35980-6

Pollard, C. D., Ter Har, J. A., Hannigan, J. J., et al. (2018). Influence of maximal running shoes on biomechanics before and after a 5K run. Orthopaedic Journal of Sports Medicine, 6(6). Retrieved from https://pmc.ncbi.nlm.nih.gov/articles/PMC5992812/

Zhang, X., Wang, Y., Liu, H., et al. (2024). Effects of long-term running on the structure and function of knee cartilage: A systematic review. Journal of Clinical Medicine, 13(15), 4376. Retrieved from https://pmc.ncbi.nlm.nih.gov/articles/PMC11320545/

Lieberman, D. E., Venkadesan, M., Werbel, W. A., et al. (2010). Foot strike patterns and collision forces in habitually barefoot versus shod runners. Nature, 463(7280), 531–535.

Do I Need Physical Therapy, Functional Medicine, or Both?

One of the most common questions people ask when they are struggling with pain, fatigue, dizziness, inflammation, or chronic symptoms is: “Where do I even start?” Should you see a physical therapist? A functional medicine practitioner? Or both?

The truth is that many health conditions do not fit neatly into one category. The body is interconnected. Muscles, joints, nerves, hormones, digestion, sleep, stress, metabolism, and the immune system constantly influence one another. That is why some people improve with exercise and hands-on therapy alone, while others continue to struggle until deeper physiologic factors are addressed.

Understanding the difference between physical therapy and functional medicine can help you determine what type of care is most appropriate for your situation.

What Physical Therapy Addresses

Physical therapy primarily focuses on movement, mechanics, and the nervous system. It is often the best fit when symptoms are related to pain, injury, mobility limitations, balance problems, muscle weakness, or movement dysfunction.

Physical therapy may help if you are experiencing:

• Neck or back pain

• Shoulder, hip, or knee pain

• Sports injuries

• Vertigo or dizziness

• Headaches

• Joint stiffness

• Nerve pain

• Post-surgical recovery

• Balance problems

• Chronic tension or movement limitations

A good physical therapist does far more than simply prescribe exercises. Treatment may include movement analysis, manual therapy, nervous system regulation, strength training, mobility work, vestibular rehabilitation, breathing mechanics, postural exercises, and recovery strategies.

In many cases, pain is not simply caused by “tight muscles” or “bad posture.” The nervous system, stress levels, sleep quality, inflammation, and overall recovery capacity also influence how the body feels and functions.

What Functional Medicine Addresses

Functional medicine focuses on internal physiology and identifying why symptoms may be occurring beneath the surface.

Instead of only asking, “What diagnosis fits these symptoms?” functional medicine asks, “Why is the body struggling in the first place?”

Functional medicine may be helpful if you are experiencing:

• Fatigue or low energy

• Hormonal imbalances

• Poor sleep

• Digestive symptoms

• Bloating or constipation

• Chronic inflammation

• Brain fog

• Autoimmune issues

• Blood sugar instability

• Difficulty recovering from stress

• Persistent symptoms despite normal labs

This approach often includes advanced lab testing, nutrition assessment, lifestyle evaluation, gut health analysis, metabolic health support, and targeted supplementation.

The goal is not simply symptom management. The goal is improving the environment in which the body functions.

Why Many People Need Both

Here is the reality most patients eventually discover: movement problems affect physiology, and physiology affects movement.

For example:

A person with chronic neck tension and headaches may also have poor sleep, high stress hormones, blood sugar instability, and nervous system dysregulation.

Someone with persistent tendon pain may have underlying inflammation, poor recovery capacity, nutrient deficiencies, or metabolic dysfunction slowing healing.

A patient with dizziness may also have autonomic nervous system dysfunction, chronic stress overload, or inflammation contributing to symptoms.

A person with chronic low back pain may improve temporarily with exercise, but symptoms continue returning because poor sleep, high stress, systemic inflammation, or gut dysfunction are impairing recovery.

This is where combining physical therapy and functional medicine can become powerful.

Physical therapy helps improve movement, strength, nervous system regulation, and mechanical function.

Functional medicine helps improve recovery, energy production, inflammation, hormonal balance, sleep, and internal resilience.

Together, they address both the external and internal factors contributing to symptoms.

Signs You May Benefit From Both Approaches

You may benefit from combining physical therapy and functional medicine if:

• Your pain keeps returning

• You feel inflamed or exhausted

• You are not recovering normally

• Stress significantly worsens symptoms

• You have both physical and systemic symptoms

• Imaging is “normal” but you still feel unwell

• Exercise alone is not solving the problem

• You feel stuck despite trying multiple treatments

Many chronic conditions are not caused by a single issue. They are the result of multiple systems under stress simultaneously.

The Goal Is Long-Term Resilience

The best healthcare approach is not simply about reducing symptoms temporarily. It is about building a body that functions better long term.

That may mean improving joint mobility and strength while also improving sleep, reducing inflammation, improving gut health, stabilizing blood sugar, regulating the nervous system, and supporting recovery capacity.

You do not always need both physical therapy and functional medicine. But when symptoms are complex, chronic, or recurring, addressing both movement and physiology often leads to more complete and lasting results.

The body does not separate itself into isolated systems. Effective care should not either.

Hidden Signs Your Gut Is Inflamed (That Have Nothing to Do With Digestion)

When people think about gut problems they usually imagine symptoms like bloating, diarrhea, reflux, or stomach pain. While those can certainly occur, gut inflammation often shows up in ways that seem completely unrelated to digestion. In fact, many people with significant gut dysfunction have very few digestive complaints at all.

When I refer to the gut, I don’t mean the digestive system. It technically is bacteria flora. It is deeply connected to the immune system, the brain, hormones, and even the musculoskeletal system. Roughly seventy percent of the immune system lives in the gut, and the intestinal lining acts as a barrier that carefully regulates what enters the bloodstream. When that lining becomes inflamed or disrupted, it can trigger widespread effects throughout the body.

Because of this, gut inflammation can show up in surprising ways.

One of the most common signs is chronic fatigue. When the gut barrier is compromised, bacterial fragments and inflammatory compounds can enter circulation. The immune system responds by activating inflammatory pathways, which can leave people feeling constantly tired or drained. This type of fatigue often does not improve with more sleep because it is driven by immune activation rather than simple rest deprivation.

Brain fog is another frequent clue. The gut and brain communicate through the gut brain axis, a network that includes the vagus nerve, immune signals, and microbial metabolites. When gut inflammation is present, inflammatory cytokines can influence brain function. Many people notice difficulty concentrating, slower thinking, or a feeling that their mind is not as sharp as it used to be.

Skin issues are also strongly connected to gut health. Conditions like eczema, acne, rosacea, and psoriasis often worsen when the gut microbiome becomes imbalanced. The immune system may react to microbial byproducts entering circulation, leading to inflammation that manifests through the skin. In some individuals, improving gut health can significantly calm persistent skin conditions.

Joint pain is another hidden sign that often surprises people. When inflammatory compounds circulate in the body they can affect connective tissues and joints. This is one reason individuals with gut dysfunction sometimes experience unexplained aches or stiffness. Inflammatory mediators produced in the gut can contribute to systemic inflammation that aggravates joints and tendons.

Mood changes are another overlooked connection. The gut microbiome plays a major role in producing neurotransmitters and regulating stress responses. Inflammation in the gut can disrupt these pathways and influence mood. Anxiety, irritability, and low mood can sometimes be tied to gut dysfunction even when digestion feels relatively normal.

Food sensitivities are also a common indicator of gut inflammation. When the intestinal barrier becomes more permeable, larger food particles can cross into circulation where the immune system recognizes them as foreign. This can lead to immune reactions that cause fatigue, headaches, skin reactions, or joint pain after eating certain foods.

Frequent illnesses can also be a clue. Because the gut houses a large portion of the immune system, chronic gut inflammation can weaken immune resilience. People may find themselves catching colds more easily or taking longer to recover from infections.

Understanding these connections highlights why gut health is central to overall wellness. When the gut becomes inflamed, the effects are rarely limited to digestion alone. The immune system, brain, skin, joints, and metabolism can all be influenced by what is happening in the intestinal environment.

Supporting gut health often involves several key strategies. Reducing highly processed foods, excess sugar, and inflammatory oils can help calm immune activation. Increasing fiber rich foods supports beneficial gut bacteria that produce anti inflammatory compounds. Managing stress is also important because chronic stress can directly disrupt the gut barrier and microbiome.

In some cases targeted approaches such as improving microbial balance, addressing infections, or repairing the intestinal lining may be necessary. Functional medicine practitioners often look deeper into these underlying contributors rather than focusing only on surface symptoms.

The takeaway is that gut inflammation rarely stays confined to the gut. When unexplained symptoms appear in the brain, skin, joints, or immune system, it may be worth looking deeper at the health of the digestive system.

The gut often speaks through signals that do not look like digestion at all.

The Gut-Joint Axis

Hippocrates said that all disease begins in the gut. Turns out he was right. Modern medicine is revealing what ancient traditions always suspected: your gut and your joints are deeply connected. This bidirectional relationship, known as the gut-joint axis, links the microbiome, immune system, and inflammation in ways that profoundly affect joint health, recovery, and even how you age.

The gut-joint axis is the communication network between your gut bacteria, immune responses, and joint tissues. The intestinal barrier acts like a filter and messenger, allowing nutrients in while blocking inflammatory substances. When that barrier weakens or the gut microbiome becomes unbalanced, the immune system can turn hyperactive, sending inflammatory messengers that affect distant joints like the knees, hips, and spine.

Research confirms that changes in gut bacteria occur in people with rheumatoid arthritis (RA), psoriatic arthritis, osteoarthritis, and even athletic overuse inflammation. The gut doesn’t just respond to inflammation, it can start it.

How Gut Imbalances Trigger Joint Problems

1. Leaky Gut Syndrome

When the intestinal lining becomes permeable (from stress, processed food, antibiotics, or alcohol), bacterial toxins known as LPS (lipopolysaccharides) can leak into the bloodstream. The immune system mounts a defense, releasing cytokines that promote body‑wide inflammation, including in the joints.

2. Dysbiosis

A healthy microbiome contains abundant Lactobacillus, Bifidobacterium, and Faecalibacterium prausnitzii. These species produce short‑chain fatty acids (SCFAs) like butyrate that keep inflammation low. When those species decline and opportunistic microbes rise, SCFA production drops and inflammation and oxidative stress rise, and arthritic pain worsens. 

3. Molecular Mimicry

Certain bacterial proteins structurally resemble human joint tissue. The immune system, tricked by this similarity, attacks both microbes and the host. This is a mechanism suspected in autoimmune arthritis.

Common Signs Your Gut May Be Impacting Your Joints

• Joints ache or feel inflamed even without injury.

• You experience bloating, food sensitivities, or alternating constipation and loose stools.

• Energy dips or brain fog accompany flare‑ups.

• Frequent use of NSAIDs, PPIs, or antibiotics has worsened digestion or inflammation.

• Labs show elevated CRP or autoimmune markers with unexplained pain.

How to Support Joint Health Through the Gut

1. Feed Beneficial Flora

• Include prebiotic fibers: onions, garlic, asparagus, leeks, oats, and cooked‑then‑cooled potatoes.

• Add fermented foods: plain yogurt, kefir, sauerkraut, kimchi, miso, or kombucha.

2. Fight Inflammation Naturally

• Omega‑3s from wild salmon, sardines, and algae oil suppress inflammatory prostaglandins.

• Polyphenols in berries, green tea, turmeric, and olive oil reduce oxidative damage.

3. Heal the Gut Lining

• Mucosal nutrients such as L‑glutamine, zinc carnosine, aloe vera, and collagen peptides (if tolerated) can be helpful.

• Avoid chronic alcohol use, artificial sweeteners, and emulsifiers that damage mucosa.

4. Rebuild Microbial Balance

• Consider probiotic blends including Bifidobacterium longum, Lactobacillus plantarum, and Saccharomyces boulardii.

• Tailor probiotic strategy if autoimmune disease or SIBO is present and target diversity, not just total dose.

5. Rebalance Lifestyle Inputs

• Sleep 7-8 hours nightly. The microbiome resets during rest.

• Move daily. Exercise boosts SCFA production and reduces stiffness.

• Manage stress with breathwork, yoga, or meditation to preserve gut barrier integrity.

If you want insights on your gut health, one of the best tests you can do is the GI Map. Find out more about it below. 

Why You Cannot Lose Weight Until You Calm Your Nervous System

My wife and I have a rule when we travel; only 1 main activity per day. And we’re getting massages at some point too. Why? Downregulation. The last thing I want when on vacation is to come home, and feel like I need another vacation from the vacation. Too many times, I’ve spent vacations running around, trying to see everything. In hindsight, that’s not even fun. Regular life is chronic low grade stress, and the point of taking time off is to ease off the gas pedal. 

Picture a gazelle on the serengeti. A lion attacks it, and it barely escapes. Stress levels are 10/10. Once it gets away, the heart rate starts to slow and the alarm system starts to quiet. But, as it starts to graze again, it knows that the lion is still lurking, and its ears are still perked up. That’s what I mean by chronic low grade stress. That is what life is like for so many of us. Work, kids, your boss, emails, traffic, that nagging knee, bills, etc. It’s a killer, and it’s keeping you from getting into those pants you used to fit in. 

Stress is one of the most underestimated drivers of weight gain. Many people focus on calories, exercise routines, and willpower, yet overlook the powerful hormonal influence of chronic stress. It’s all about cortisol, the body’s primary stress hormone.

Cortisol is produced by the adrenal glands in response to signals from the brain. When you perceive stress, whether physical, emotional, inflammatory, or even perceived threat from an overflowing inbox, the brain activates the hypothalamic pituitary adrenal axis. The hypothalamus signals the pituitary gland, which then tells the adrenal glands to release cortisol. This system is designed for short term survival.

In an acute situation, cortisol is helpful. It raises blood sugar to provide quick energy and increases alertness. This response is essential if you are running from danger or facing a true emergency. The problem is that the modern stress response rarely shuts off. Instead of brief spikes, many people live in a constant low to moderate state of activation.

When cortisol remains elevated, it changes metabolism in ways that promote fat storage. First, it increases blood glucose. To manage that rise in blood sugar, the pancreas releases insulin. Chronically elevated insulin tells the body to store fat, especially in the abdominal region. This is why long term stress is strongly associated with central or visceral weight gain.

Cortisol also breaks down muscle tissue to provide amino acids for energy production. Muscle is metabolically active tissue. Losing muscle reduces resting metabolic rate, which makes weight gain easier over time. Even if calorie intake remains the same, a lower metabolic rate means more energy is stored rather than burned.

Cortisol influences appetite and cravings. It increases the drive for highly palatable foods that are rich in sugar and fat. These foods temporarily calm the stress response by increasing dopamine and serotonin, but they also contribute to blood sugar instability. The cycle becomes self reinforcing. Stress raises cortisol. Cortisol increases cravings. Cravings lead to blood sugar spikes. Blood sugar crashes create more physiologic stress.

Sleep disruption is another critical link. Cortisol and melatonin are opposite hormones. Elevated cortisol at night interferes with deep sleep. Poor sleep increases hunger hormones like ghrelin and reduces satiety hormones like leptin. The result is increased appetite and reduced fullness the next day. Even one night of poor sleep raises your baseline glucose levels for that day, so that carb heavy meal that normally doesn’t spike your blood sugar, now raises you into a diabetic range. 

From a functional perspective, chronic stress keeps the body in a sympathetic dominant state.  In this state, the body prioritizes survival over repair. Digestion slows, reproductive hormones decline, and fat storage becomes protective. The body interprets stress as a signal that resources may be scarce or danger may be present. Storing energy becomes adaptive.

The solution is not simply eating less or exercising more. It is learning to shift the nervous system toward parasympathetic dominance. The parasympathetic system is the rest and digest state. It supports digestion, nutrient absorption, hormone balance, tissue repair, and metabolic flexibility. Weight regulation improves when the body feels safe.

Downregulating the stress response requires intentional daily practices. Slow diaphragmatic breathing stimulates the vagus nerve and reduces cortisol output. Spending time outdoors, especially in natural light, regulates circadian rhythm and supports healthy cortisol patterns. Resistance training in moderate doses can improve insulin sensitivity without chronically elevating stress hormones. Prioritizing seven to nine hours of sleep stabilizes appetite regulation and metabolic signaling.

Mindset also matters. Perceived stress is just as powerful as physical stress. Setting boundaries, reducing overcommitment, turning off the news, avoiding worthless internet debates, and cultivating supportive relationships directly influence cortisol levels. Even short periods of mindfulness or breathwork can measurably shift autonomic balance. 

Nutrition plays a supportive role in downregulation. Stabilizing blood sugar with adequate protein, healthy fats, and fiber reduces cortisol spikes driven by hypoglycemia. Magnesium rich foods and omega three fatty acids support nervous system resilience. 

Weight gain is often not a willpower problem. It is a nervous system problem. When the body is stuck in survival mode, it will hold on to energy. Creating safety through parasympathetic activation allows metabolism to normalize. Fat loss becomes a side effect of regulation rather than restriction.

If you are struggling with stubborn weight gain despite doing all the right things, it may be time to ask a different question. Instead of asking how do I burn more calories, ask how do I create more safety in my body. When stress decreases and cortisol returns to a healthy rhythm, the body no longer feels the need to store energy for protection. Balance returns. Metabolism improves. Sustainable change becomes possible.

We created a free “Stress Workbook”. The point of this is to find out what stressors may be affecting you and to come up with an action plan to mitigate it. 

From Pain Relief to Resilience

Most people come to physical therapy for one reason. Something hurts. A shoulder that won’t lift. A back that keeps locking up. A knee that never feels quite right. So we treat the pain, calm the tissue, and restore strength and range of motion. Although this often works, it doesn’t necessarily mean you’re healthy. And it definitely doesn’t mean you’re resilient.

Because if the underlying system hasn’t changed, the injury usually comes back. The Old Model: Fix the Part.

Traditional physical therapy has largely focused on the local problem. Knee hurts? Strengthen the quad. Back hurts? Stabilize the core. Shoulder hurts? Mobilize and strengthen.

And don’t get me wrong, this absolutely matters. Mechanics matter. Movement matters.

However, I got sick of seeing this everyday; patients who plateau, chronic inflammation that won’t calm down, and slower healing times. More importantly, re-injury months later. 

“I did PT before and it helped… but it came back”

That’s usually not a rehab failure.

It’s a system failure.

Because tissues don’t heal in isolation, they heal inside a body.

And that body has hormones, stress, sleep patterns, nutrition habits, and inflammation levels influencing everything.

What’s the missing piece? The DLE (diet, lifestyle, and environment). Think of your body like a construction site. Physical therapy provides the blueprint and tools. But functional health determines how fast the workers show up, whether they have materials, and how well the repair holds.

If you’re sleeping 5 hours a night, stressed out, under-eating protein, inflamed, and dehydrated…

Your body simply can’t rebuild efficiently.

No exercise program can override poor recovery biology.

Here’s what actually controls healing speed:

• Sleep

Most tissue repair happens during deep sleep. Poor sleep = slower collagen repair, higher pain sensitivity, and longer recovery.

• Nutrition

Tendons, ligaments, and muscles are built from protein, minerals, and vitamins. Deficiencies delay healing more than most people realize.

• Stress & Hormones

Chronically elevated cortisol breaks tissue down faster than it builds. You can’t out-train a stressed nervous system.

• Inflammation & Gut Health

Systemic inflammation keeps the body stuck in “alarm mode,” making pain linger and recovery stall.

If these aren’t addressed, rehab becomes an uphill battle.

A Proposed New Model: From Pain Relief > Performance > Resilience

At our clinic, we think bigger than “get you out of pain.”

Because pain relief is just step one.

Step 1: Calm the irritation

Hands-on care, mobility work, corrective exercise.

Step 2: Restore movement capacity

Strength, stability, mechanics, load tolerance.

Step 3: Optimize the system

This is where most clinics stop, and where we start separating ourselves.

We look at:

• Sleep quality

• Daily stress load

• Nutrition habits

• Hydration

• Recovery strategies

• Lifestyle patterns

• Functional blood chemistry

You can’t accelerate healing, but you can certainly delay it. When the body is supported systemically, everything heals optimally.

And stays healed.

What This Looks Like in Real Life

Here’s a common scenario:

A patient comes in with chronic shoulder pain.

Old approach: Mobilize, strengthen, discharge.

New approach: Yes, we rehab the shoulder, but we also discover:

• 6 hours of sleep per night

• High work stress

• Low protein intake

• Frequent inflammation from poor digestion

We improve sleep, increase protein, add recovery work, and manage stress.

This is a potent combination for recovery. Strength sticks. Pain doesn’t come back.

The Goal Isn’t Just “Pain-Free”. Pain follows dysfunction. Improve the dysfunction and the pain goes away. However, this is just half of it. If we want lasting change, we have to improve the system to be better than it was. That’s resilience.

And resilience comes from treating the whole human, not just the sore spot. We believe physical therapy shouldn’t just be reactive, it should be proactive.

Not: “Come see us when you’re hurt.”

But: “Let’s build a body that doesn’t break down so easily.”

When you combine smart movement with better sleep, nutrition, stress management, and recovery, you don’t just heal; you adapt. You get stronger and harder to injure. 

That’s the difference between temporary relief and long-term health.

Ready to Think Bigger Than Pain Relief?

If you’ve done PT before and something keeps coming back, or you feel like you’re stuck in a cycle of flare-ups, it might not be your exercises. It might be your system, and that’s fixable.

Because the goal isn’t just getting you out of pain.

It’s building a body that can handle life.

Pathology: Imbalance Determines When, Structure Determines Where

Why is that achy knee acting up again? Is it that last set of lunges you did? Or what caused your autoimmune disease to flare up? It’s easy to blame that one thing, but the truth is, it’s been a slow burn going on in the background and you reached a tipping point. When it comes to any maladies; pain, injury, or chronic disease, it’s the build up of imbalance that determines when things flare up. Your most vulnerable tissue or system, like a canary in a coalmine, determines where the malady sets in. 

Imbalance determines when, structure determines where.

This idea bridges biomechanics, neurology, immunology, and systems biology. It explains why two people can experience similar stress yet develop entirely different symptoms. It also explains why treating only the site of pain so often fails.

What Do We Mean by Imbalance?

Imbalance refers to a loss of equilibrium in the body’s regulatory systems. This includes metabolic imbalance such as blood sugar swings or nutrient deficiencies, hormonal imbalance involving cortisol, thyroid, or sex hormones, nervous system imbalance with chronic sympathetic activation, immune imbalance marked by excessive or misdirected inflammation, and load imbalance from repetitive movement or poor recovery. 

Imbalance is primarily a timing issue. It answers the question: Why now? Why did symptoms appear this year instead of five years ago? Why did pain start after a stressful period even though the movement pattern existed long before?

As imbalance accumulates, the body’s ability to adapt shrinks. Recovery capacity decreases. Tissue repair slows. Immune tolerance weakens. Eventually, the system crosses a threshold, and pathology emerges.

What Do We Mean by Structure?

Structure refers to the physical and anatomical characteristics of the body. This includes joints, muscles, ligaments and tendons, the gut, or whole systems such as the pulmonary system. 

Structure determines location. It answers the question: Why here? Why does inflammation land in the knees for one person and the gut for another? Why does stress show up as neck pain in one individual and autoimmune thyroid disease in another?

The body tends to express breakdown at its weakest link. That weak link is often structural.

Pain and Injury Through This Lens

Consider a runner with subtle hip weakness and limited ankle mobility. Structurally, those joints are less capable of distributing load. The runner may train for years without injury because overall balance is sufficient. Sleep is good. Stress is low. Nutrition supports recovery.

Now introduce imbalance. Poor sleep. Increased work stress. Higher training volume. Less recovery time. Chronic inflammation rises and tissue repair lags.

The injury does not occur because the structure suddenly changed. It occurs because imbalance reached a point where the structure could no longer keep up. 

Autoimmune Disease Follows the Same Rules

Autoimmune flares are often described as mysterious or random. In reality, they follow patterns that make sense when viewed through this framework.

Immune imbalance builds over time due to chronic stress, infections, gut permeability, nutrient deficiencies, or hormonal disruption. This answers the when. Why symptoms appeared after childbirth, a viral illness, or a prolonged stressful period. 

Structure answers the where. Why one person develops autoimmune thyroid disease, another inflammatory bowel disease, and another rheumatoid arthritis.

Areas with high immune activity, frequent mechanical stress, dense connective tissue signaling, or prior injury become preferred targets. The immune system expresses dysfunction where signaling is loudest and resilience is lowest.

Why Imaging and Labs Alone Miss the Full Picture

Imaging shows structure but not timing. Labs often show imbalance but not location. Treating only what shows up on an MRI ignores why the tissue failed when it did. Treating only abnormal lab values ignores why symptoms localize to specific tissues.

True resolution requires understanding both sides of the equation.

Clinical Implications

If imbalance determines when pathology arises, then improving sleep, regulating blood sugar, supporting the nervous system, and reducing inflammatory load can delay or prevent breakdown even when structural imperfections exist.

If structure determines where pathology appears, then improving strength, range of motion, and load management can reduce symptom expression even in the presence of systemic stress.

This is why the most effective care does not ask only “Where does it hurt?” or “What lab is abnormal?” It asks:

Why now? Why here? What tipped the system over the edge? Where is the body least adaptable?

My Take

Pain, injury, and chronic disease are signals from the body. It’s alerting you areas of vulnerability. If you’re able to fix that vulnerability, the next weakest link shows up. Fix that one, and keep going down that path. That’s the true way to become resilient. 

If you want to help identify potential stressors, download this workbook below.

Gut Testing and the GI Map

Gut testing has become an important tool for understanding health beyond basic symptoms and routine lab work. Many people struggle with digestive issues, fatigue, skin problems, autoimmune conditions, or chronic inflammation for years without clear answers. Because the gut plays a central role in digestion, immune regulation, hormone balance, and nutrient absorption, testing the gastrointestinal system can reveal underlying patterns that are easy to miss with standard blood tests or imaging.

Traditional gut testing has often focused on identifying acute infections or obvious abnormalities. While this approach is useful in certain situations, it does not always explain chronic or complex symptoms. Functional gut testing looks deeper by evaluating how well the digestive system is working, how balanced the gut microbiome is, and how the immune system is responding within the gut. This broader view allows providers to connect digestive health to whole body symptoms.

One of the most commonly used functional gut tests is the GI MAP test. GI MAP stands for Gastrointestinal Microbial Assay Plus and it uses DNA based technology to identify and quantify microbes in the stool. Instead of relying on culture methods, which can miss many organisms, this test detects microbial DNA using quantitative PCR. This makes it possible to identify bacteria, parasites, viruses, and fungi with a high degree of sensitivity.

A major focus of gut testing, including the GI MAP, is the gut microbiome. The microbiome is the ecosystem of bacteria living in the digestive tract that influences digestion, immune signaling, inflammation, and even brain function. An imbalance in this ecosystem, known as dysbiosis, may contribute to symptoms such as bloating, constipation, diarrhea, food sensitivities, anxiety, and autoimmune flares. Gut testing helps determine whether beneficial bacteria are low, opportunistic organisms are overgrown, or pathogenic microbes are present.

Beyond microbes, comprehensive gut testing evaluates digestive and inflammatory markers. These markers offer insight into how effectively food is being broken down and absorbed, as well as whether the gut lining is under immune stress. Elevated inflammatory markers may suggest irritation, infection, or increased intestinal permeability. Low digestive markers can point to enzyme insufficiency or impaired nutrient absorption, even in individuals eating a well balanced diet.

Another benefit of advanced gut testing is its ability to identify low grade or chronic infections that may not cause obvious illness but still affect health over time. Some organisms can quietly disrupt the gut environment, strain the immune system, and contribute to systemic symptoms. Identifying these patterns allows for targeted and individualized treatment rather than guessing or using broad approaches.

It is important to understand that gut test results should never be interpreted on their own. Symptoms, medical history, diet, stress levels, and lifestyle factors all influence how results are understood. Not every abnormal marker requires treatment, and not every normal value means the gut is functioning optimally. Skilled interpretation is essential to avoid unnecessary interventions and to focus on what truly matters for the individual.

Gut testing is not about labeling disease but about gaining insight. Tests like the GI MAP help shift care from symptom management to root cause exploration. When used appropriately, gut testing can guide personalized nutrition, supplementation, and lifestyle strategies that support long term digestive and overall health.

How Grip Strength Training Can Lower Blood Pressure

Researchers studying pilots in the United States Air Force noticed something curious. Pilots are exposed to intense gravitational forces (G-forces) during flight maneuvers. These forces can cause blood to pool away from the brain, increasing the risk of blackouts. To stay conscious, pilots instinctively and deliberately clench their muscles, especially their hands and forearms, during high-G maneuvers.

Scientists observed that this sustained muscle contraction helped pilots maintain blood pressure and cerebral blood flow under extreme conditions. That insight sparked a key question:

Could controlled muscle contraction be used therapeutically to regulate blood pressure on the ground?

Unlike traditional strength training, isometric exercise involves contracting a muscle without moving it.

With grip training, this usually looks like:

• Squeezing a handgrip device or stress ball

• Holding the contraction at about 30-40% of maximum effort

• Maintaining the squeeze for 1-2 minutes at a time

How Grip Training Lowers Blood Pressure

Research that followed the Air Force findings uncovered several key mechanisms:

1. Improves Vascular Function

Isometric contractions stimulate the lining of blood vessels (the endothelium), helping them become more flexible and responsive. Healthier vessels = lower resistance = lower blood pressure.

2. Trains the Nervous System

Grip training appears to reduce overactivity of the sympathetic nervous system (the “fight or flight” response), which is often elevated in people with hypertension.

3. Enhances Baroreceptor Sensitivity

Baroreceptors are pressure sensors in your arteries. Isometric training may help them respond more accurately, improving blood pressure regulation.

4. Lowers Resting Blood Pressure Over Time

Multiple studies show average reductions of:

• 5-10 mmHg systolic

• 3-6 mmHg diastolic

A common protocol:

• 4 rounds of gripping

• 1-2 minutes per round

• 3-5 sessions per week

That’s under 15 minutes, total.

For people who:

• Can’t tolerate intense exercise

• Have joint pain

• Are new to fitness

• Need a low-barrier habit

Who Can Benefit the Most?

Grip strength training may be especially helpful for:

• People with pre-hypertension or hypertension

• Adults over 40

• Those with high stress levels

• Patients looking for non-pharmacologic support

• Individuals already exercising who want an added edge

How to Determine Your Metabolism Through Thyroid Bloodwork

I frequently hear people say things like, “I have a fast metabolism”, or “I don’t know what’s going on with my weight gain, my metabolism is slow I guess”. Well you don’t have to guess. There are clues that can easily be obtained on a thyroid panel. The only problem is, typical bloodwork only tests for TSH. While that is an important marker, it doesn’t tell the whole picture. 

TSH (thyroid stimulating hormone) comes from the pituitary gland in the brain and tells the thyroid to make the raw thyroid hormone, free T4 (thyroxine). It’s an inverse marker meaning that if it’s high, your thyroid is slow (hypothyroidism). If it’s low, your thyroid is fast (hyperthyroidism). TSH is a negative feedback loop from the thyroid to the brain. So it represents the thyroid’s need for stimulation. 

Once raw T4 is made by the thyroid, it’s converted to T3 (triiodothyronine). T3 is the hormone that enters cells and signals them to produce energy, regulate body temperature, and support processes such as heart rate, digestion, and fat oxidation. Because of this, metabolism depends less on how much T4 you have and more on how effectively your body turns T4 into T3.

Since most T4 to T3 conversion occurs in the liver and other peripheral tissues, this can reflect broader metabolic conditions rather than a primary thyroid problem.

Conversion efficiency is influenced by several physiological factors. Adequate calorie intake, sufficient protein, and key micronutrients such as selenium, zinc, and iron all support the enzymes responsible for conversion. Chronic stress, inflammation, illness, and very low calorie dieting can suppress this process, shifting the body toward conserving energy rather than burning it. In these cases, bloodwork may reveal normal or even high T4 alongside suboptimal T3, aligning with symptoms like fatigue, cold sensitivity, or stalled weight loss.

Another useful clue comes from the ratio between free T3 and free T4. While lab reference ranges vary, a relatively low T3 compared to T4 can hint that metabolism is being downregulated. This does not automatically indicate disease, but it can signal that the body is under strain or prioritizing survival over performance. For people focused on metabolic health or athletic performance, this ratio can help contextualize symptoms that might otherwise be dismissed.

Using T4 to T3 conversion as a lens encourages a more dynamic view of thyroid function. Instead of asking whether a single hormone is normal, you begin asking whether your body is using thyroid hormone effectively. Bloodwork becomes less about passing or failing a test and more about understanding how your body is adapting to its current environment.

How to improve T4 to T3 conversion:

Improving T4 to T3 conversion is less about forcing your thyroid to work harder and more about creating conditions where your body feels safe enough to use energy. Since this conversion happens mostly in tissues like the liver, gut, and muscles, lifestyle factors often matter just as much as thyroid specific treatment.

One of the biggest levers is eating enough overall. Chronic calorie restriction, long fasts, or aggressive dieting can signal the body to slow metabolism, even if weight loss is the goal. When energy intake is too low for too long, the body tends to convert less T4 into T3 as a protective response. Consistent meals with adequate carbohydrates and protein can help reverse that signal over time.

Protein intake is especially important. The enzymes that convert T4 into T3 are protein based, and low protein diets can impair their activity. Aiming for regular protein at meals supports not only conversion but also blood sugar stability, which indirectly reduces stress hormones that interfere with thyroid function.

Micronutrients also play a role. Selenium is required for the deiodinase enzymes that convert T4 into T3, and zinc and iron support thyroid hormone transport and metabolism. Deficiencies do not always show up as extreme lab abnormalities, but even mild shortfalls can reduce efficiency. Getting these nutrients from a balanced diet is ideal, but sometimes supplementation may be helpful. 

Stress management is another major factor. High and persistent stress raises cortisol, which can block T4 to T3 conversion and shift more hormones toward inactive forms. Improving sleep quality, reducing overtraining, and building in recovery time can have a positive impact on thyroid labs. This is especially relevant for people who exercise intensely while undereating or under sleeping.

Gut and liver health matter more than most people realize. Since much of T4 to T3 conversion occurs in the liver, factors like alcohol intake, chronic inflammation, or poor blood sugar control can interfere. Supporting liver function through adequate nutrition, minimizing excessive alcohol, and addressing insulin resistance can improve conversion indirectly.

T4 to T3 conversion does not usually improve overnight. It responds to consistent signals that the body has enough fuel, nutrients, and recovery. When those signals are present, bloodwork often begins to reflect a metabolism that is more willing to produce and use energy.

Thyroid Supportive Foods: 

Selenium rich foods - Selenium is directly required for the enzymes that convert T4 into T3.

• Brazil nuts (very high, one or two per day is plenty)

• Sardines

• Salmon

• Tuna

• Shrimp

• Eggs

• Beef, especially grass fed

• Turkey and chicken

Iodine rich foods - Iodine is essential for making thyroid hormone in the first place. Too little can impair output, while too much can be problematic, so balance matters.

• Seaweed like nori, wakame, and dulse

• Iodized salt

• Cod

• Shrimp

• Dairy products such as milk, yogurt, and cheese

• Eggs

Zinc supporting foods - Zinc helps with thyroid hormone transport and receptor activity.

• Oysters

• Beef

• Lamb

• Pumpkin seeds

• Chickpeas

• Cashews

Iron supporting foods - Iron deficiency can reduce T4 to T3 conversion even if thyroid labs look normal.

• Red meat

• Liver

• Sardines

• Spinach (especially when paired with vitamin C)

• Lentils

• Beans

Foods that support liver function and overall conversion - Since much of T4 to T3 conversion happens outside the thyroid, these help indirectly.

• Fruit, especially citrus and berries

• Root vegetables like potatoes and sweet potatoes

• White rice and other easy to digest carbs

• Olive oil

• Avocados

One way to think about this is that conversion thrives in a well fed, low stress environment. Regular meals with enough protein, carbohydrates, and micronutrients tend to support thyroid hormone use far better than extreme diets or food avoidance. If you already eat many of these foods and still struggle with conversion, that can be a useful signal to look at stress, sleep, training load, or underlying deficiencies rather than just adding more supplements.

Check out our comprehensive blood panel:

Is Inflammation Actually Bad?

Inflammation is one of those words that gets thrown around a lot and ends up feeling vague. Inflammation is bad, right? But it’s also a stage of healing, so that must be good…right?

The truth is, inflammation isn’t simply good or bad. Context matters. To understand when it helps and when it becomes a problem, we need some clarity.

Inflammation vs. Swelling

First, we need to differentiate between inflammation and swelling, which are often lumped together but aren’t the same thing.

Inflammation is part of the body’s healing and defense response. It increases blood flow and brings immune cells and signaling molecules to an injured or threatened area so repair can begin. From that perspective, inflammation is not something you want to block outright.

If there were a car accident on the highway, you wouldn’t want to put up a roadblock before the ambulance arrives. That’s like blocking inflammation. Inflammation is the emergency response system, it delivers the tools needed for healing. However, there’s some wreckage that needs to be cleared. That’s swelling, the leftover metabolic waste. In other words, don’t block inflammation, but mitigate swelling. The best way to do that is through the lymphatic system which means pain free movement. 

Inflammation becomes problematic based on how long it lasts and where it occurs. Here’s how I think about it:

When Inflammation Becomes a Problem: Timeframe and Location

Acute / Local Inflammation

This is an appropriate and necessary response to injury. Think of an ankle sprain. You want the inflammatory response to be localized and temporary so the tissue can heal.

Personally, I don’t routinely ice these injuries. The old-school approach was to aggressively block inflammation, which we now understand isn’t ideal. That said, ice doesn’t penetrate deeply enough to significantly shut down inflammation in most musculoskeletal injuries. Its primary effect is pain modulation via nerve desensitization, which is generally harmless.

So if ice makes you more comfortable, that’s fine but it’s not essential for healing.

Acute / Systemic Inflammation

This is typically a response to infection; bacterial or viral. Think food poisoning or a fever.

A fever exists for a reason. It creates an environment that helps slow down or eliminate pathogens. Blocking a fever without cause is similar to stopping the ambulance before it reaches the scene.

That said, intervention can be appropriate if a fever becomes excessively high or dangerous. The key is understanding why the response is happening before suppressing it.

Chronic / Local Inflammation

This is where things start to get more complicated.

A locally inflamed area that doesn’t resolve over time suggests that something is preventing proper healing. This could be repeated mechanical stress, Incomplete tissue recovery, poor load management, or altered nervous system signaling.

At this stage, inflammation isn’t necessarily the root problem, it’s a signal that something hasn’t normalized. This is where pain science, movement analysis, and physical therapy come into play.

Often, we can identify triggers, adjust loading strategies, and determine when it’s appropriate to progress exercises or return to sport.

Chronic / Systemic Inflammation

This is the most concerning category. Autoimmune diseases fall here.

In autoimmune conditions, the immune system becomes dysregulated and begins targeting the body’s own tissues. Conventional treatment often focuses on immune suppression, which can be necessary and lifesaving, but it doesn’t always address why the immune system became dysregulated in the first place.

Genetics play a role but they’re not the whole story. Environmental and lifestyle factors such as stress, sleep, infections, diet, and toxin exposure can influence whether autoimmune processes are activated. This is where the concept of epigenetics comes in: genes may load the gun, but the environment pulls the trigger.

Approaches like functional medicine aim to identify potential triggers and contributing factors. In some cases, addressing these factors can help reduce disease activity and support remission, though this should always complement, not replace, appropriate medical care.

Inflammation itself isn’t the enemy. It’s a tool, and like any tool, it can be helpful or harmful depending on how, where, and how long it’s used.

The goal isn’t to shut inflammation down indiscriminately, but to allow appropriate inflammatory responses, prevent them from becoming excessive or chronic, and address the underlying reasons they fail to resolve. 

Baker’s Cysts - Non-invasive Suggestions

If you have pain behind the knee, and it’s limiting your flexion, there’s a good chance it’s a Baker’s cyst. These are benign collections of fluid. The build up of fluid is what prevents bending of the knee. Under normal circumstances, fluids come and go but when there is an inflammatory process such as a meniscus tear or arthritis, and it exceeds the rate of evacuation of fluid, you get a cyst.

The lymphatic system is the system of your body that handles swelling. If there is any inefficiency in that system from past surgeries or just stagnation of fluid, you’ll have more difficulty facilitating that system. It requires the pump action of muscle to get the lymph moving. That’s why the good ‘ol “walk it off” actually has merit. However if you have a blockage, getting manual lymphatic drainage can help. It’s kind of like having a boulder in a river; the water will flow around it, however it’ll create resistance. 

If you don’t have access to a therapist that does this, here is a way you can at least start to get some lymph moving:

Also, using a bike can be a great way to stimulate lymph. When you bend and straighten your knee, it’s like a mechanical pump and can really reduce the stiffness:

Sometimes the muscle behind the knee can contribute. You can use a ball in combination with some gapping like so:

Finally, one of my favorite tools is the Marc Pro. It’s a form of electric stimulation that pumps the muscle for you:

There are 6 main collection areas of the body. One large one is behind the knee. This is likely why Baker’s cysts are so common. They are exceptionally common following knee replacement due to the insult on the lymphatic system. If you’ve had a knee replacement, or plan on getting one, you’ll want to check out this program:

Superior Canal Dehiscence (Vertigo)

Superior canal dehiscence (SCD) is a rare disorder of the inner ear that can dramatically affect both balance and hearing. It results from a thinning or a hole (dehiscence) in the bony covering of the superior semicircular canal, one of the three semicircular canals responsible for detecting head motion and spatial awareness.

SCD occurs when the bone overlying the superior semicircular canal is absent or abnormally thin, creating a "third window" in the inner ear that disrupts the normal flow of sound and pressure. This aberration causes the inner ear to transmit signals in ways it's not supposed to, often making everyday sounds seem amplified or distorted.

The symptoms of SCD are a unique mix of auditory and vestibular (balance) disturbances: 

• Dizziness triggered by loud noises, pressure changes, coughing, or sneezing
  

• Autophony, which is an unusually loud perception of one's own voice or internal sounds like heartbeat and even eye movement.
  

• Hearing loss, which might be conductive in nature.
  

• Tinnitus, often described as ringing or pulsing in the ears.
  

• Sound sensitivity and a sense of disequilibrium, especially with sudden movements or exertion.
  

These symptoms can be intermittent or chronic and are often so unusual that patients may see multiple specialists before receiving a correct diagnosis. As far as we know, SCD develops from a congenital thinning of the bone over the canal, which may be worsened by minor trauma or increased intracranial pressure later in life. It's not generally something patients cause through lifestyle or activity; rather, it’s often a developmental anomaly.

Diagnosis is typically confirmed by a combination of clinical assessment and imaging:

• High-resolution CT scan of the temporal bone to visualize the defect.
  

• Special vestibular evoked myogenic potential (VEMP) tests to assess the function of the inner ear and help differentiate SCD from other ear disorders.
  
  

Treatment Options

Treatment depends on severity:

• More severe or disabling cases might require surgical intervention. The most common procedures involve resurfacing or plugging the dehiscent canal, generally performed through a middle fossa craniotomy or transmastoid approach.

• Physical therapy may help manage symptoms. There is a reflex called the vestibular ocular reflex (VOR) that can become dysfunctional in many types of vertigo. It is responsible for keeping your gaze stable as you move your head. There are corrective exercises that can be done to improve this reflex.
  

If you or someone you know is experiencing unexplained vertigo or unusual hearing symptoms, give us a call and we can help you get on the right path. 

Cold Hands and Feet? Close Your Mouth

Breathing is something that seems very simple, but we cannot overlook just how powerful it is. It affects our blood chemistry, our mental state, our posture, and as you’ll see in this article, your circulation. When you realize how many breaths you take in a day, you can imagine that disordered breathing can have a massive impact on your health. At 16 breaths per minute, that’s over 23,000 breaths per day.

At rest, you should be breathing through your nose. Nasal breathing is a vasodilator. When you breathe through your mouth, the vasculature becomes constricted. This leads to poor circulation and the most distal parts of our bodies become affected; the hands and feet. There are other causes of this, but this is a simple and free thing to pay attention to. And it just might solve it for you.

Why does this happen? When CO₂ levels drop, hemoglobin (the molecule that carries oxygen) holds onto oxygen more tightly. Even if your blood is rich in oxygen, your cells may not be able to use it effectively. Conversely, the more CO₂ builds up in your blood stream, the more oxygen is scrubbed off of the hemoglobin and delivered to tissues. This is known as the Bohr Effect. The blood vessels respond by dilating to get more oxygen to tissues. 

When you mouth breath, you blow off more CO₂. As CO₂ drops, the vessels constrict in an attempt to hold on to the oxygen. The periphery (hands and feet) have narrower vessels, so the constriction effectively closes off that vasculature, leading to the cold sensation. This is simply a lack of blood. 

The good news is that your breathing habits are trainable. With awareness and practice, you can retrain your body to breathe through your nose more consistently.

Try these steps:

• Practice nasal breathing during the day. Close your mouth, breathe gently through your nose, and focus on keeping your breath light and quiet.
  
  

• Tape your mouth at night (with safe, breathable tape designed for sleep) to encourage nasal breathing.
  
  

• Work on posture. Poor posture can restrict diaphragmatic breathing and promote mouth breathing.
  
  

• Stay hydrated and clear nasal congestion with saline rinses or steam inhalation.
  
  

• Consider Buteyko or oxygen advantage techniques — these methods are designed to restore proper CO₂ balance and breathing patterns.

For mouth tape, especially if you have facial hair, we like Hostage Tape. You can get that here:

iOvera Therapy and Knee Replacement

In physical therapy, we are generally trying to avoid pain. The one exception; knee replacement. Total knee replacement is well known to be the most painful of the rehab experiences, with rotator cuff repair to be a closed second. IOvera therapy is a relatively new treatment (2014) that may help the process. 

iOvera Therapy is a treatment designed to reduce knee pain before surgery. It works by targeting the small sensory nerves around the knee that send pain signals to the brain. Using a controlled cold therapy, the nerves are temporarily numbed, helping to reduce the pain without the need for heavy medications. The effects are temporary, usually lasting several weeks, which makes it an ideal solution for pre-surgery preparation.

The process is simple and done in an outpatient setting. The clinician will first identify the nerves causing your knee pain. Then, the iOvera device delivers precise cold therapy to those nerves. Most patients notice reduced pain within a few days, which can make everyday activities like walking or stretching more comfortable. The hope is that this therapy will extend well into the rehab process making it more tolerable. 

Using iOvera Therapy before surgery also helps reduce the need for pain medications and lowers the stress and anxiety often associated with chronic knee pain. Many patients report feeling more confident and prepared going into their procedure because their knee is already less painful and easier to move. This can translate into a smoother recovery and better overall outcomes. After treatment, most people can resume daily activities immediately. Temporary numbness or tingling around the knee is normal and usually goes away as the nerves gradually regain sensation.

What the research says:

1. Pain Reduction Before and After Surgery
   

• Studies have shown that iOvera can significantly reduce knee pain in patients with osteoarthritis or chronic knee pain.
  

• A clinical trial published in The Journal of Pain Research evaluated patients with knee osteoarthritis who underwent targeted cryoneurolysis. Patients reported meaningful reductions in pain scores for several weeks, often long enough to cover the preoperative period before knee replacement.
  

• Patients also noted improved function and mobility, which is crucial for pre-surgery physical conditioning.
  

2. Reduced Need for Opioids
   

• Research indicates that iOvera can help reduce reliance on opioid pain medications. A study in Pain Medicine found that patients treated with targeted cryoneurolysis used fewer postoperative pain medications and reported less opioid-related side effects compared with traditional pain management.
  

3. Safety and Side Effects
   

• iOvera is generally considered safe. Reported side effects are mostly mild and temporary, including numbness, tingling, or mild bruising at the treatment site.
  

• There’s minimal risk of motor impairment because the therapy targets sensory nerves specifically.
  

4. Preoperative Benefits
   

• Emerging evidence suggests that managing pain effectively before knee replacement can lead to better surgical outcomes and faster recovery. While research specifically studying iOvera as a preoperative intervention is limited, studies on cryoneurolysis in general support the idea that reducing pain and improving mobility before surgery can enhance post-operative rehabilitation.

References: 

Manchikanti L, et al. (2019). “Cryoneurolysis for the management of chronic knee pain: a systematic review.” Pain Physician, 22(6): 571–582.

Hayes Inc. (2021). “iOvera Cryoneurolysis for Osteoarthritis Knee Pain.” Health Technology Assessment.

Chin KJ, et al. (2020). “Cryoneurolysis in the treatment of chronic knee pain.” Journal of Pain Research, 13: 2489–2498.

Ilfeld BM, et al. (2019). “Targeted Peripheral Nerve Cryoneurolysis Before Knee Arthroplasty: Pilot Study.” Pain Medicine, 20(12): 2455–2462.

Maheshwari AV, et al. (2020). “Peripheral Nerve Cryoablation for Pain Management After Total Knee Arthroplasty.” Anesthesia & Analgesia, 130(1): 50–58.