Researchers uncovered that declining cardiolipin in aging muscle triggers a shift to slow‑twitch fibers, a trade‑off that shields cells but reduces strength, and that partial restoration reverses wasting in mice.
Posts tagged as “mitochondria”
Researchers have identified a decline in phosphatidylcholine, a key lipid, as a driver of mitochondrial aging. Restoring levels through diet may reverse some age-related cellular wear.