A daily supplement of vitamin D at a dose of 700-1000 IU reduces the risk of falling among older people by 19 percent according to a new study. But a dose of less than 700 IU per day has no effect.
A daily supplement of vitamin D at a dose of 700-1000 IU reduces the risk of falling among older people by 19 percent according to a new study. But a dose of less than 700 IU per day has no effect.