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aging process

Hallmarks of Aging After 45: A Plain-English Guide

September 13, 2026February 28, 2026 by Ken Gardner
Illustration depicting the nine biological hallmarks of aging with icons and brief descriptions.

The hallmarks of aging explained in plain English — what they are, why they matter after 45, and what the current science suggests you can do.

Categories Blog Tags aging process, biological aging, hallmarks of aging, healthy longevity, slow aging
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