[rubecube]

Originally Posted by Hes

^ Source ?

http://www.skepticalraptor.com/skept...ent/#more-8480

Vitamin D research seems very mixed and how many studies have been done with long term dosages of 4000IU ?



This is a classic J curve

This shows an increased mortality with higher amounts of serum Vitamin D. It is a large study. http://press.endocrine.org/doi/10.12..._pub%3Dpubmed&

Not to mention the amount of actual vitamin D in over the counter supplements isn't actually verified.