Research has shown that vitamin D deficiency becomes increasingly common with age and may contribute to reduced muscle strength and a higher risk of falls in older adults.
Let’s explore how vitamin D3 supports healthy muscles, who may benefit most, and how to maintain healthy vitamin D levels safely.
Why Muscles Need Vitamin D3
Vitamin D3 does much more than help maintain strong bones.
Muscle cells contain vitamin D receptors, which allow this nutrient to participate in several important processes.
Adequate vitamin D helps support:
Normal muscle contraction
Muscle strength
Balance
Physical performance
Neuromuscular function
Without enough vitamin D, muscles may not function as efficiently, even when dietary protein intake is adequate.