Is it true that if you take too many vitamins they stop working? I read in an article published at MSN.com some months ago that if you take too many vitamins they cancel each other out and just get pushed out of the body or can be harmful.
http://content.health.msn.com/content/article/67/79958.htm?z=1840_00000_0000_f1_04
http://az.essortment.com/vitaminsoverdos_rzlk.htm
http://content.health.msn.com/content/article/67/79958.htm?z=1840_00000_0000_f1_04
http://az.essortment.com/vitaminsoverdos_rzlk.htm