sinkki ja magnesium?

Lainaus:http://www.abcbodybuilding.com/magazine/zman.htm

Zinc

If you are deficient in this mineral you are seriously sabotaging your efforts! A deficiency will noticeably decrease muscle strength and endurance! Zinc literally promotes healing, tissue repair, and muscle growth. And as I was discussing earlier it helps to optimize and increase Insulin-Like Growth Factor 1, Growth Hormone, and the all mighty Testosterone! In addition, many of the enzymes that prevent the buildup of lactic acid (the "fatigue acids") require zinc. Doesn't sound like something you want to mess with does it? Exactly!

The second trace mineral is:

Magnesium

A deficiency in this mineral will decrease oxygen delivery to your muscle tissue. Magnesium promotes
muscle strength and endurance. What is really exciting is that it also is proven to promote relaxation.
Magnesium also activates enzymes necessary for the metabolism of carbohydrates and amino acids.
This is also something you do not want to find yourself deficient in.