By Dr. Sean M. Wells, PT, DPT, OCS, ATC/L, CSCS, CNPT, Cert-DN

At Nutritional PT we talk a lot about how food can impact the gut microbiome. But as Doctors of Physical Therapy (DPT), did you know that exercise has been shown to influence the gut microbiome? Studies have found that regular physical activity can increase the diversity and abundance of beneficial gut microbes, such as Bifidobacterium and Akkermansia, while reducing the abundance of potentially harmful microbes, such as Clostridium and Bacteroides.

New Research

A recent study demonstrated that alpha diversity increased among normal-weight and overweight adult individuals with moderate increases in physical exercise durations. Compositional alterations were primarily observed among normal-weight individuals. These findings indicate that even small increases in PA duration by overweight individuals can improve beneficial microbe abundance and diversity in the intestines, which has huge implications for PTs working...

I recently finished the Huberman Podcast with Dr. Panda, an known expert in the area of intermittent fasting and circadian rhythms. It was an awesome podcast covering many topics -- be sure to check it out! After listening to this podcast it got me thinking about my own published research in intermittent fasting and how it stacks up against certain dietary patterns, especially a plant-based diet.

We have discussed intermittent fasting before in other blog posts, as well in our 3 course certification bundle. In short, intermittent fasting is adapting the feeding schedule of person to restrict food to certain times or certain days. A classic intermittent fasting schedule that I used in my research was one day of feeding and one day of fasting. Obviously this works well for animal and insect models but in humans it can prove to be difficult for compliance. As such, many researchers, and clinicians now, use a more palatable for of intermittent fasting commonly known as time-restricted...

A Guide to Processed Foods for PTs

By Dr. Sean Wells, DPT, PT, OCS, ATC/L, CSCS, NSCA-CPT, CNPT, Cert-DN

Physical therapists are leading the charge to help clients improve not only their rehabilitation status but also their health problems. Many of these chronic health problems stem from poor lifestyle choices like poor sleep patterns, excessive stress, and bad nutrition. One key element in nutrition that Doctors of Physical Therapy can make a big impact on is education around reducing processed foods. 

In the past my team and I have recommended using Dr. Greger’s stoplight method for limiting processed foods. The system was easy to understand and convey during patient education; plus, Dr. Greger loves his information being spread in order to improve health. Now, a new method of categorizing processed foods has emerged: NOVA.

NOVA is a food classification system that groups foods based on the extent of processing they undergo. The system was developed by researchers in...

Spice Up Your Gut Biome

By Dr. Sean Wells, DPT, PT, OCS, ATC/L, CSCS, NSCA-CPT, CNPT, Cert-DN

In prior blog posts, and definitely within our board-approved continuing education courses, we have discussed the gut microbiome at length. It is an amazing array of bacteria, fungi, and archaea that help to produce compounds, integrate with our immune responses, and may be linked to certain diseases. While all of this seems promising we have to be honest that the literature regarding what exact mechanisms and species that are linked with disease states still remains to be seen. 

However, we do know that promoting the amount and diversity of the gut biome content is a positive thing. Best recommendations for this would include eating a variety of foods, consuming fiber, enjoying foods rich in probiotics (e.g. miso, fermented foods), and avoiding broad-spectrum antibiotics when possible. Another fun, recent finding is that another food additive may help boost the gut biome: spices!

In...

Rhodiola Rosea: A Physical Therapist’s Tool or Gimmick?

By Dr. Sean M. Wells, DPT, PT, OCS, CNPT, ATC/L, CSCS, NSCA-CPT, Cert-DN

Many patients in my practice come to me asking how they can get more energy for their daily activities. Of course, being a holistic physical therapist I talk with them about sleep hygiene, scheduling, daily aerobic exercise, and nutrition. While many of these interventions help significantly, some of my patients with autoimmune disorders often still struggle with energy and fatigue. I also have a subset of patients in my practice that simply just want more performance for their daily activities as well as for sports. Both of these groups of patients are willing to try almost any dietary supplement, which can be both good and bad: The willingness to try new things is good but many supplements are not regulated and can interact with drugs or cause severe Adverse Events.  

Recently I was listening to the Huberman Podcast and Dr Layne Norton...

Best Practices for Hip and Knee OA Includes Dietary Interventions

By Dr. Sean M. Wells, DPT, PT, OCS, CNPT, ATC/L, CSCS, NSCA-CPT, Cert-DN

A few months back a major article was published regarding osteoarthritis treatment guidelines from 6 major professional organizations. Physical therapists (PTs), athletic trainers (ATs), occupational therapists (OTs), and Physicians use these professional guidelines to help direct our care. As many of us know, OA  can lead to great loss of function, increased pain, and higher expenses. As such, having the most current and best evidence is vitally important to helping our patients move better, have less pain, and reduce costs.

For years the mainstay treatment in physical therapy has been exercise and manual therapy. Obviously these treatments depend on the specific joint, as many DPTs often use aquatic therapy to help with hip osteoarthritis. Lately the utilization of dry needling has helped patients with knee OA. The use of other therapies...

Spooky Food for Halloween

By Dr. Sean M. Wells, DPT, PT, OCS, CNPT, ATC/L, CSCS, NSCA-CPT, Cert-DN

As we approach Halloween and the trick-or-treaters hit the street, we as physical therapists (PTs) and scientists need to be aware of a common food additive that can cause cancer. I know you're probably thinking this is another article that's bashing processed foods, but you might be surprised to learn that this food additive is in a lot of our food products, not just candy. Today the Center for Science in Public Interest (CSPI), along with a list of food and children watchdog groups, filed a petition to the Food and Drug Administration (FDA) to ban Red. 3. 

This particular food dye, known for its unique red color, is used extensively in candies that are distributed on Halloween. Children consume a vast majority of this Halloween candy, which puts them at risk for cancer. Specifically, it has been known since the 1960s that Red 3 can cause cancer, particularly of the thyroid...

Recently I presented at the Florida Physical Therapy Conference at Disney World in Orlando, FL. My discussion was focused on Nutrition Recommendations for PTs. Needless to say the response was overwhelmingly positive! Here's a picture of the 190 chairs in the room before my presentation:

About 5 minutes into my discussion the event staff had to bring in more chairs as there was standing room only and people spilled out the door. The engagement of the PTs and PTAs in the room was amazing, and the feedback after the discussion was extremely positive and supportive. Overall, it is very clear that physical therapists and physical therapy assistants are hungry for more knowledge on nutrition for rehabilitation and PT outcomes.

As such, we are excited to announce a new course addition to our already fabulous line-up of nutrition courses for physical therapists and rehab professional: The Nutrition Crash Course for PTs. We understand some PTs may not want our full CNPT, 3 Course...

Top 3 Diets to Reduce Processed Foods In Patients' Diets

By Dr. Sean M. Wells, DPT, PT, OCS, CNPT, ATC/L, CSCS, NSCA-CPT, Cert-DN

Recently there has been a lot of press regarding the negative effects of processed foods. From early cognitive decline to the chances of catching COVID-19 more easily, ultra-processed foods definitely have a negative impact on our health: both in the medium and long-term. Despite knowing this, how do we as physical therapists educate our patients on eliminating processed foods? 

One of the best ways of doing this is to recommend a specific dietary pattern. A dietary pattern is a way for patients to follow a set of guidelines on what and how much to eat, as well as how to prepare their food. Dietary patterns that promote the least amount of processed foods include:

1.  Whole food plant-based diet. This dietary pattern is rich in whole foods, like fresh vegetables, fresh fruits, whole grains, and limited meat consumption. The diet is rich in...

Nutritional Sweeteners Affect the Gut Biome

By Dr. Sean M. Wells, DPT, PT, OCS, CNPT, ATC/L, CSCS, NSCA-CPT, Cert-DN

Artificial sweeteners: good, bad, or simply not understood? For years they were touted to be the pinnacle replacement of the calorie-rich and nutrient poor table sugar. Things seemed too sweet to be true, when some artificial sweeteners, often called non-nutritional sweeteners, were linked with cancer. Fortunately science and common sense prevailed showing no risk of cancer to humans; however, researchers have been tracking some intriguing findings of what artificial sweeteners may do to the gut. 

A recent study published in the journal Cell showed that non nutritional sweeteners, like saccharin and sucralose, alter the gut microbiome. We have known for years that there may be some interaction with the gut microbiome, we're just not sure to what extent. With this current publication, clinicians can have a better understanding of how much and which sweeteners...