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Physiology Friday #255: Strength Training for Endurance, Optimal HIIT Protocols, Omega-3s + a Big Announcement!

Physiologically Speaking

I plan to contribute articles and more to Marathon Handbook on a regular basis. The benefits derived from progression runs is also the topic of this article by Matt Fitzgerald, another training expert. ” Panel members noted that athletes can obtain omega-3 fatty acids through diet or supplements. Thanks so much.

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Is Ultra-Processed Food Really That Bad For You?

Dr. Paddy Barrett

This is not to say that you can just go to town on sauces, condiments and savoury snacks, but it should give you some reassurance that occasional consumption in an energy-balanced diet is unlikely to be harmful. If you take people with obesity and feed them only ultra-processed food for a year, what do you think happens? Probably not.

Diet 111
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Expert Perspective: The Obesity Paradox with Salvatore Carbone, PhD

Cardiometabolic Health Congress

Can you please explain the concept of an obesity paradox? Salvatore Carbone, PhD: First, I’d like to point out that obesity is a major risk factor for cardiometabolic disease. 2, 3] This association is more pronounced for those with class I obesity, which is a body mass index (BMI) between 30-35 kg/m2.

Obesity 52
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The Secret to Weight Loss: Understanding Carbohydrates.

Dr. Paddy Barrett

I am a fan of using low-carb diets for both weight loss and improving metabolic health. Low-carb diets have consistently shown benefits in improving these parameters 1. In the early 1970’s a group of 106 severely obese patients were put on a diet that resulted in an average weight loss of 63 Kg (139 lbs) over about one year 2.

Diet 52
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Beating the Odds: Inside the Tribe with a Near-Zero Rate of Heart Disease.

Dr. Paddy Barrett

As a side note, many Blue Zones are thought to be more a function of falsified or improper record keeping, but that’s an article for another day). For other significant risk factors, the trend is also the same, with almost nonexistent rates of obesity, abnormal glycemic control and very low rates of smoking 14. Tsimane Tribe.

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Highlights from The National Lipid Association (NLA) Scientific Sessions 

Cardiometabolic Health Congress

View Article In Press. They highlighted that the non-HDL/HDL ratio is a better predictor of ASCVD and that triglycerides (TG) are a sensitive indicator of diet and exercise, emphasizing the importance of lifestyle factors in lipid management and cardiovascular risk reduction. Here are some notable highlights: 1.LOWER

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Exaggerated Claims about Newly Discovered "Exercise in a Pill"

Physiologically Speaking

Both lactate and BHB naturally increase in response to physiological stresses—lactate during intense exercise and BHB during prolonged fasting or low-carbohydrate diets. At the same time, BHB levels rise more gradually, paralleling the ketogenic state induced by fasting or ketogenic diets.