Vitamin D is Key to Muscle Strength in Older Adults
Vitamin D deficiency is linked with poor muscle health in older adults, a new study finds. Maintaining muscle health helps seniors maintain their independence, mobility and quality of life. It also lowers their risk of falls and frailty. Researchers looked at more than 4,100 people, aged 60 and older, in England. About 4 in 10 with vitamin D deficiency had muscle weakness -- twice the level found among those who...