A recent study, the D-Health from Australia [1], looked at 21310 individuals above the age of 60 years (10645 placebo and 10,660 receiving 60,000 IU of vitamin D each month for five years) to understand whether routine vitamin D supplementation in an unscreened population (i.e. those in whom no testing for vitamin D levels is done) is of use.https://ift.tt/b69N2rA