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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. We all know those people, perhaps we are those people, who talk nonstop about the benefits of exercise. While generally well-intentioned, exercists can sometimes give exercise a bad reputation, making it out to be a panacea.

Exercise 113
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Why Exercise Is The Key To A Longer Life

Dr. Paddy Barrett

The evidence that high levels of exercise and subsequent fitness are linked with increased lifespan and health span is clear. By the end of this article, you should be convinced that high levels of fitness and daily exercise are a MUST for a longer quality of life without major illness. Here’s why. The relationship is clear.

Exercise 111
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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

Researchers claim to have discovered “exercise in a pill” every few years, like clockwork. They then proceed to oversell its benefits and potential applications to human health and disease. What does it mean to “mimic the body’s natural metabolic response to strenuous exercise.”

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Why Preventing Diabetes With Lifestyle Measures Can Add Over A Decade To Your Life

Dr. Paddy Barrett

Not everyone who meets the criteria for metabolic syndrome will become diabetic, but falling into this category means you share much of the same underlying physiology. The role of exercise in preventing diabetes is critical and arguably one of the biggest levers that can be pulled. But exercise is not the only factor at play.