Can copper supplementation prevent hair graying?

　　Can copper supplementation prevent hair graying?

　　Answer: Wrong

　　The real truth is that a copper deficiency may accelerate hair graying. Foods such as crabs, oysters, sunflower seeds, cashews, and almonds can provide the body with copper, a trace mineral necessary for the production of hair pigment. A lack of pigment can cause hair to lose color until it goes gray. Regular supplementation with copper-rich foods can help hair healthy grow.