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Regular exercise lowers the risk of heart disease, diabetes and some cancers and helps mood and sleep. Here is what U.S. guidelines and research say.
Oct 16, 2026 · 6 min readRead →
Sarcopenia is more than muscle loss. Learn how it differs from dynapenia and myopenia, how doctors diagnose it, and what the research says helps.
Oct 16, 2026 · 8 min readRead →
Muscle does more than move you: it sends signals to other organs. Learn why that matters and the two inputs muscle needs as you age.
Oct 15, 2026 · 6 min readRead →