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Physiology Friday #228: Identifying Sleep Patterns that Influence Chronic Disease Risk

Physiologically Speaking

Welcome to the Physiology Friday newsletter. Physiologically Speaking is a reader-supported publication. This irregular sleep pattern misaligns circadian rhythms and disrupts physiology. Genetics of circadian rhythms and sleep in human health and disease A regular sleep pattern, on the other hand, would mean a consistent 10 p.m.

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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. This could make LaKe an attractive option for weight management or as part of a dietary intervention for metabolic disorders like obesity and type 2 diabetes.

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Physiology Friday #237: An Evolutionary Perspective on Why Exercise Promotes Longevity

Physiologically Speaking

Welcome to the Physiology Friday newsletter. Physiologically Speaking is a reader-supported publication. What physiological mechanisms make moderate to high levels of activity so favorable, especially in our modern environment? This week, I’m sharing one of my favorite articles I’ve ever written.

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