Condition
Sarcopenia (age-related muscle loss)
The progressive loss of muscle mass and strength with aging, which raises the risk of falls, frailty, and loss of independence.
See a clinician
Some causes of sarcopenia (age-related muscle loss) need medical care, not self-treatment. Seek help for any of these:
- Rapid or unexplained muscle wasting or weight loss over weeks to months — needs evaluation for an underlying illness.
- Weakness affecting swallowing, speaking, or breathing — urgent evaluation for neuromuscular disease.
- Asymmetric weakness, or weakness with numbness/tingling — suggests a neurological cause, not simple aging.
- Muscle pain with dark/cola-coloured urine — possible muscle breakdown (rhabdomyolysis); seek care.
- New falls or inability to rise from a chair — warrants a clinical strength and falls assessment.
What may help
Remedies studied for sarcopenia (age-related muscle loss), ranked by strength of evidence.
- B Creatine supplement
Added to resistance training, creatine produces extra gains in lean mass (~1.3 kg) and strength in older adults versus training alone — but it works only as an adjunct to training, not on its own.
- B Protein supplement (whey) supplement
Adding protein to a resistance-training program increased fat-free mass (~+0.69 kg) and leg-press strength (~+13.5 kg) more than training alone, in both younger and older adults.
- C HMB supplement
HMB alone modestly increased fat-free mass in older adults, but provided no additional benefit on top of an exercise program; trials are small and mixed.
- C Vitamin D nutrient
Only a small effect on muscle strength (mainly when correcting deficiency) and no reduction in falls — higher doses may even increase falls; resistance exercise is better evidenced.
The foundation of preventing and treating sarcopenia is resistance exercise plus adequate protein — not a supplement. Within that frame, creatine and protein have the best evidence as adjuncts to training; vitamin D helps mainly in deficiency (and high doses do not prevent falls), and HMB adds little once you are already exercising.