Are You Vitamin D Deficient? (Infographic)
Are you Vitamin D deficient? According to this infographic, it's likely that you are. Guess what percentage of Americans are Vitamin D deficient?
77%. And 6% are "severely deficient"!
The five best sources for Vitamin D (after sunlight) are cod liver oil, margarine, egg yolk, oily fish, and beef liver. Not too promising, right?