#mobility
Pickleball After 40: The Fitness Prep That Matters
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Pickleball is social and accessible — it’s also injury-prone for 40+ players. Here’s the prep work that keeps you on the court long-term. Read more…
How to Prevent Sarcopenia in Your 40s
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The muscle loss that determines your quality of life at 80 is not the dramatic wasting of old age that we associate with nursing homes and walkers. It is the… Read more…
What ‘Vitality Span’ Gets Wrong About Aging
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“Vitality span” is one of those terms that sounds meaningful and means nothing. It has no standard definition, no validated measurement protocol, and no clin… Read more…
Three Health Non-Negotiables: Sleep, Strength, Cardio
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Every longevity framework – regardless of the brand, the price tag, the celebrity endorsement, or the proprietary protocol name – collapses to the same t… Read more…
Why Muscle Determines Independence in Old Age
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The longevity literature consistently shows that muscle mass and grip strength predict all-cause mortality better than any single blood biomarker . The UK Bi… Read more…
What Grip Strength Actually Predicts
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Grip strength predicts all-cause mortality with remarkable consistency across populations, ages, and health statuses. The UK Biobank study of nearly 500,000 … Read more…
