copper

Copper Details Copper The Metal All About Copper

In addition, the motors, rectifiers, control, braking, electrical and signal systems on the train all rely on copper and copper alloys. Exercise increases zinc losses from the human body, and severe zinc deficiency can compromise muscle function. Athletes who do not eat an optimal diet regime, especially those who are trying to manage their weight or use fad diets when exercising strenuously, may possibly come to be deficient in zinc to the extent that performance or wellness is compromised. One particular double-blind trial in girls found that 135 mg per day of zinc for two weeks improved 1 measure of...