Why does foot strength and sensitivity decline as we age? | Peter Attia and Courtney Conley

Well SupportedIncreased nerve fiber branching and sensation in the foot has been found to decrease pain and improve sensation, even in patients with peripheral neuropathies.

Well SupportedSensation and nerve receptor sensitivity decrease with age.

Partially SupportedA 256 Hz vibration tool test for assessing vibrational sensation in the foot is more accurate than standard tests like nylon pricking or alcohol pads.

Partially SupportedToe strength declines by approximately 35% over time, with a significant jump in decline observed between ages 50 and 80.