The TLDR:

• Methylene blue is a synthetic compound originally used as a dye, which also has FDA-approved medical uses as an intravenous drug (ProvayBlue) to raise blood pressure in critical care situations by suppressing nitric oxide pathways.
• It is now being marketed as a supplement for anti-aging, energy, and cognitive enhancement, but current research shows minimal and inconclusive evidence for these benefits, with only a small, potentially placebo-level boost in short-term memory.
• A significant risk is that methylene blue acts as an MAO inhibitor and can cause life-threatening serotonin syndrome if taken with common antidepressant medications like SSRIs, making it crucial for individuals, especially those on such medications, to consult a physician before use.
  
  

If you like what you see here, check out our board-approved continuing education courses for PTs. We cover topics like:

- Nutrition interventions for chronic diseases (e.g., obesity, diabetes, cardiovascular diseases...

The TLDR:

• This study compared two diet plans over a 12-month period to see which one was more effective for weight loss: 4:3 intermittent fasting (eating normally for four days and significantly reducing calories for three non-consecutive days) and daily calorie restriction (reducing calorie intake by the same amount every day).
• The participants were adults with overweight or obesity. Both groups also received behavioral weight loss support.
• The results showed that the 4:3 intermittent fasting plan led to a slightly greater amount of weight loss compared to the daily calorie restriction plan, but other studies show some conflicting results.
  
  

If you like what you see here, check out our board-approved continuing education courses for PTs. We cover topics like:

- Nutrition interventions for chronic diseases (e.g., obesity, diabetes, cardiovascular diseases)

- Advanced nutritional strategies to support physical therapy for patients with metabolic disorders

- Case studies demon...

The TLDR: 

• This 6-week study examined if high protein intake could help 12 resistance-trained athletes on a 25% calorie deficit diet preserve muscle and physical performance.
• Higher protein intake (up to ~2.2g/kg) offered no significant advantage over lower intakes (~1.2g/kg) for retaining fat-free mass, losing fat, or maintaining performance. All groups successfully reduced fat mass and increased upper body strength.
•  The findings suggest that the standard ACSM protein recommendation of 1.2-1.7g/kg is sufficient for dieting athletes who are resistance training. The study also noted that the athletes' metabolisms slowed more than expected, irrespective of protein consumption.

If you like what you see here, check out our board-approved continuing education courses for PTs. We cover topics like:

- Nutrition interventions for chronic diseases (e.g., obesity, diabetes, cardiovascular diseases)

- Advanced nutritional strategies to support physical therapy for patients with metab...

The TLDR: 

• Protein-enriched ultra-processed foods (UPFs) led to lower calorie intake and higher energy expenditure compared to standard UPFs in a short-term study.

• Despite these effects, protein-enriched UPFs did not prevent overeating, showing only modest improvement in overall energy balance.

• Hormonal responses suggested better appetite regulation and nutrient partitioning with the high-protein UPF diet.

If you like what you see here, check out our board-approved continuing education courses for PTs. We cover topics like:

- Nutrition interventions for chronic diseases (e.g., obesity, diabetes, cardiovascular diseases)

- Advanced nutritional strategies to support physical therapy for patients with metabolic disorders

- Case studies demonstrating successful integration of nutrition into physical therapy care plans

Each physical therapy CEU course emphasizes practical, evidence-based learning, ensuring that participants can immediately apply the skills to th...

The TLDR: 

• Beetroot juice supplementation increased nitrate and nitrite levels in a dose-dependent manner, but this did not translate into improved performance in resistance exercises like squats, bench press, or countermovement jumps.

• No dose of dietary nitrate (low, moderate, or high) enhanced resistance training performance in resistance-trained men compared to a placebo.

• Only the low-dose nitrate condition showed a significant correlation between increased blood nitrite and improved squat power and velocity, suggesting a possible narrow performance window that warrants further investigation.

If you like what you see here, check out our board-approved continuing education courses for PTs. We cover topics like:

- Nutrition interventions for chronic diseases (e.g., obesity, diabetes, cardiovascular diseases)

- Advanced nutritional strategies to support physical therapy for patients with metabolic disorders

- Case studies demonstrating successful integration...

Why Breakfast Timing Might Matter More Than You Think: What PTs Should Know About Metabolism and Meal Timing

As physical therapists, we understand the importance of movement, but what about meal timing? A new study sheds light on how the timing of breakfast—not just whether you eat it—can significantly impact blood sugar regulation later in the day, particularly in adolescent girls.

The Study at a Glance

Researchers looked at how eating breakfast early (8:30 a.m.), late (10:30 a.m.), or skipping it altogether affected blood sugar after lunch. The study included 15 girls around age 13 who didn’t usually eat breakfast. They ate a carb-rich breakfast and lunch on test days, separated by a 3–30 day washout period.

Here’s what they found:

• Before lunch: Blood sugar and insulin levels were higher when breakfast was eaten (early or late) versus skipping it.

• After lunch: Girls who ate a late breakfast had lower blood sugar levels than those who ate early or skipped breakfast.

...

For many years we didn't know there was a priority for eating certain foods first. Some suggested foods rich in certain macros like protein and fiber could delay gastric emptying. By delaying gastric emptying, one could perhaps blunt a spike in blood sugars. Well, finally we have some new research on this in our newest research video update for physical therapists!

If you like what you see here, check out our board-approved continuing education courses for PTs. We cover topics like:

- Nutrition interventions for chronic diseases (e.g., obesity, diabetes, cardiovascular diseases)

- Advanced nutritional strategies to support physical therapy for patients with metabolic disorders

- Case studies demonstrating successful integration of nutrition into physical therapy care plans

Each physical therapy CEU course emphasizes practical, evidence-based learning, ensuring that participants can immediately apply the skills to their clinical practice. Sign up today and save!

Transcript:

Dr....

TLDR:

• A randomized controlled trial investigated the effects of higher dietary protein intake (1.2-1.5 g/kg) versus the standard RDA (0.8 g/kg) on physical performance and body composition in middle-aged and older adults with type 2 diabetes and reduced muscle mass.
• After 12 weeks, the higher protein group showed improvements in grip strength and timed up and go test, while the control group experienced reductions in lean muscle mass and grip strength.
• The findings suggest that protein intake exceeding the standard RDA may help older adults with type 2 diabetes maintain or improve functional measures and mitigate muscle loss.

If you like what you see here, check out our board-approved continuing education courses for PTs. We cover topics like:

- Nutrition interventions for chronic diseases (e.g., obesity, diabetes, cardiovascular diseases)

- Advanced nutritional strategies to support physical therapy for patients with metabolic disorders

- Case studies demonstrating suc...

 The TLDR:

• A new study by Hengist et al. (including Kevin Hall) investigated the reliability of continuous glucose monitors (CGMs) in adults without diabetes across four different dietary patterns.
• The study found a weak to moderate correlation between CGM readings and specific diets, with significant inter-individual and intra-individual variability in glucose responses to the same meals.
• The authors suggest that factors beyond diet, such as environment, hydration, and activity, likely contribute to the variability observed in CGM readings.

If you like what you see here, check out our board-approved continuing education courses for PTs. We cover topics like:

- Nutrition interventions for chronic diseases (e.g., obesity, diabetes, cardiovascular diseases)

- Advanced nutritional strategies to support physical therapy for patients with metabolic disorders

- Case studies demonstrating successful integration of nutrition into physical therapy care plans

Each physical therapy ...

The TLDR:

• Strong Nutritional Evidence: A large meta-analysis supports advising patients on the benefits of whole grains, legumes, fruits, and nuts for obesity risk reduction, and the risks of sugary drinks and red meat.
• CEU Opportunity: This research exemplifies the evidence-based nutrition content offered in board-approved physical therapy continuing education courses.
• Practical Patient Education: PTs can use these findings for general nutritional guidance, emphasizing fiber-rich, lower-calorie plant-based foods.

If you like what you see here, check out our board-approved continuing education courses for PTs. We cover topics like:

- Nutrition interventions for chronic diseases (e.g., obesity, diabetes, cardiovascular diseases)

- Advanced nutritional strategies to support physical therapy for patients with metabolic disorders

- Case studies demonstrating successful integration of nutrition into physical therapy care plans

Each physical therapy ceu course emphasizes practica...