
Sigma Nutrition Radio
#591: Maintaining Functional Capacity with Age – Brendan Egan, PhD
New
20 Jan 2026 · 52 min
Muscle growth
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About this episode
Maintaining the ability to carry out everyday tasks and live independently is often described as a cornerstone of healthy ageing. But what actually happens to muscle strength, power, and functional ability as we get older? And how inevitable is their decline? At what point do changes in muscle function really begin to matter for day-to-day life? Is loss of strength an unavoidable consequence of ageing itself, or does it reflect something more modifiable? If declines are not fixed, what kinds of