Vitamin D3 and Muscle Health After 60: Why This Essential Nutrient Matters More Than You Think

supplements may be appropriate for individuals with confirmed deficiency or increased risk.

However, supplementation should ideally be based on medical advice and, when appropriate, blood testing.

Taking excessive amounts can be harmful.

Vitamin D Works Together with Other Nutrients
Vitamin D does not work alone.

Healthy muscles also require:

Regular resistance exercise
These factors work together to support muscle maintenance throughout aging.

Best Lifestyle Habits for Healthy Muscles
Strong muscles depend on more than one vitamin.

Experts recommend:

Eating enough high-quality protein
Performing resistance exercises several times per week
Walking