"If there aren't side effect..."

https://arbital.com/p/1l

by Paul Christiano Mar 3 2015


If there aren't side effects, it seems like the answer is probably yes, since vitamin D deficiency seems pretty real and not-vanishingly-rare. So it seems like the original question mostly comes down to (1) how common is vitamin D deficiency and (2) on average how bad are side effects for marginal vitamin D?