[quote]BJ* wrote:
Thanks Plymouth, but doesn’t a regular mulivitamin ensure you will not be deficient in a trace mineral like zinc and magnesium?
One-a-Day has:
15 mg Zinc (100%) versus 30mg in ZMA
120 mg Magnesium (30%) versus 450 in ZMA
My Vitamin B Complex has:
50 mg B6 (2500%) versus 10.5 in ZMA
So a little more of some and less of other…but seems odd to think I’d be deficient in any.
That said, for 9 bucks, I did go ahead and add to my shopping cart…
[/quote]
Check out the ZMA thread and read threw it.
The types of Zinc and Magnesium in regular vitamins are poorly absorbed. Plus, other vitamins and minerals thrown in the mix affects absorbtion.
Most people get plenty of B6 that follow a healthy diet. It is added in primarily because B6 further increases absorbtion of Zinc/Magnesium.