http://www.livestrongfitness.com/blog/should-you-take-a-multivitamin/ LIVESTRONG Fitness Blog Mon, 04 Mar 2013 00:52:04 +0000 hourly 1 http://wordpress.org/?v=3.5.1 http://www.livestrongfitness.com/blog/should-you-take-a-multivitamin/#comment-649 Roberto Wed, 19 Sep 2012 15:56:45 +0000 http://www.livestrongfitness.com/blog/?p=537#comment-649 That is hard to say without geittng multivitamin companies to give up their trade secrets. But what I can say is that it would depend on the vitamin. The water soluble vitamins are generally very hardy and don’t change much as they are smaller and usually very stable molecules. The fat soluble vitamins are a difference story. They are much more fragile as they are larger with many different subgroups that make them up. Chemical processing can change fat soluble vitamins very easily into something that is either not recognizable or just not usable by the body.

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