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Healthy Aging

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Healthy Aging (4)All topics ↗

Peptides

Published November 7, 2026

One amino-acid substitution made humanin more active in selected laboratory tests. That is not a measure of how much it helps a person's memory.

Peptides

Published November 6, 2026

Studies of humanin help explain how cells respond to stress. They have not established that taking it prevents disease or extends human life.

Peptides

Published November 5, 2026

The senolytic idea has a real scientific basis. Whether this particular peptide safely helps people remains unanswered.

Peptides

Published November 4, 2026

A mitochondrial signal has produced intriguing laboratory results, but measuring it after exercise is different from testing a treatment.