Physical Wellness · ScienceDaily Fitness · October 15, 2026

A 47-year study reveals the age when your body starts losing strength

A 47-year study has uncovered a surprising turning point in physical aging: fitness and strength begin declining around age 35, even among people who exercise regularly. Researchers found that this decline accelerates as people get older, but starting to exercise in adulthood can still improve physical performance.

Originally published by ScienceDaily Fitness. We curate and add context; they did the reporting.

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