PRKAA1 and sarcopenia: (31) found that resveratrol (150 mg/kg/day) combined with aerobic treadmill exercise (20 m/min, 60 min/day, 5 days/week for 6 weeks) in elderly rats increased skeletal muscle mass, grip strength, and AMPK/SIRT1 signaling while reducing apoptosis through decreased acetyl-p53 and Bax/Bcl-2 ratios, thereby attenuating sarcopenia.