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The Best Way To Prevent Dementia

Dr. Paddy Barrett

More than heart disease or cancer, dementia is the primary concern for many of the patients I see. Heart disease and cancer attack your body, but dementia attacks your mind and identity. That is why I believe people fear dementia so much. Thankfully, 45% of all dementia is preventable 1. That factor is exercise.

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Physiology Friday #245: Fitness Protects against Neurodegenerative Diseases—Even in Those at the Greatest Risk

Physiologically Speaking

Because the body and the brain are interconnected, it’s no surprise that when we exercise to elevate physical fitness, “cognitive fitness” follows in lockstep. And while lifestyle factors play a crucial role in mitigating the risk of dementia, our genetic makeup also plays a part. Moderate: 24.1–31.1

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Live well, think well: Research shows healthy habits tied to brain health

Science Daily - Heart Disease

In middle-aged people, having risk factors like blood pressure, blood sugar and cholesterol that are not well-controlled combined with not following certain healthy habits including exercise, diet and sleep, are linked to a higher risk of stroke, dementia or depression later in life, according to a new study.

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Physiology Friday November Recap

Physiologically Speaking

This meta-analysis explored whether exercise volume or intensity is more important for improving mitochondrial content, capillary density, and VO₂ max by compiling results from 425 training interventions involving over 5,600 participants, focusing on how different training intensities and volumes affect these key physiological adaptations.

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Physiology Friday #257: Does Training Frequency Matter for Fitness Gains?

Physiologically Speaking

A few months ago ago, I wrote about a pair of studies showing that “weekend warriors”—those who concentrate their weekly exercise into one or two days— can achieve health benefits comparable to those who spread their activity throughout the week. How frequently one exercises may not be as important as how much.

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Five Things Every Middle Aged Adult Should Know About Sleep & Heart Disease.

Dr. Paddy Barrett

At the bottom are the four pillars of a good lifestyle: exercise, nutrition, sleep and stress. Poor Sleep Might Eliminate The Benefits Of Exercise & Dementia. High levels of aerobic fitness are closely linked to lower rates of future dementia 1. When it comes to preventing dementia, this could not be truer.

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Correction to: Prevention of Vascular Contributions to Cognitive Impairment and Dementia: The Role of Physical Activity and Exercise

Stroke Journal

Stroke, Volume 55, Issue 9 , Page e265-e265, September 1, 2024.