Tag Archives: longevity

The Circadian Clock and Aging

The Circadian Clock and Aging: How Sleep Affects Longevity and Wellbeing

The circadian clock is more than just a regulator of daily rhythms – it’s a key player in the aging process. The body’s internal 24-hour timer regulates sleep, metabolism, hormone release, and other physiological processes in sync with day-night cycles, and preserving its function may be as important to healthy aging as managing other age-related risk factors. Circadian rhythms are essential for health, and their disruption is linked to numerous age-related diseases, so maintaining the circadian clock is an important factor in increasing longevity and boosting healthspan.

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Autophagy and Aging

Autophagy and Aging: A Look at Nature’s Source of Cellular Health, Energy Balance, and Longevity

Autophagy is the body’s cellular cleanup process, a method of removing damaged proteins, organelles, and pathogens by encircling them in double-membrane structures called autophagosomes. The autophagosomes fuse with lysosomes, degrading and recycling the damaged cellular material into reusable building blocks like amino acids, fatty acids, and nucleotides to maintain cellular homeostasis, enable metabolic adaptation, and support the cellular stress response. Genetic and experimental evidence shows that longevity paradigms rely on basal autophagic activity, and that activating autophagy may extend lifespan and promote longevity.

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Recovery and Longevity Supporting Strength

Recovery and Longevity: Supporting Strength, Resilience, and Healthspan

Movement, nutrition, sleep, stress reduction, and social connection: experts recommend these five core pillars of longevity as part of an everyday routine that supports a long and healthy life. Increasingly, however, the concept of recovery as an additional pillar of longevity is gaining traction as a fundamental part of staying strong, resilient, and healthy as we age.

“What we actually want is both more years and more of those years lived in good health,” says Dr. David Barzilai, a longevity physician and the medical editor of Harvard Health Publishing’s Special Health Report Pathways to Longevity. “Almost no one wants additional years of frailty and dependence; they want more years of feeling well, moving freely, thinking clearly, and staying engaged with the people and work they love.”

Recovery — allowing the body regular opportunities to repair muscle tissue, balance hormones, and consolidate memories — helps achieve those years of good health by directly supporting strength, resilience, and long-term healthspan.

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