37 citations
,
March 2014 in “Journal of Trace Elements in Medicine and Biology” Lower hair zinc and copper levels found in Turkish males with hair loss; higher BMI linked to less hair zinc.
25 citations
,
June 1998 in “Biological Trace Element Research” Young women with diabetic parents have high zinc and low copper levels.
4 citations
,
June 1980 in “American Journal of Clinical Nutrition” Malnutrition can change hair color due to altered copper and zinc levels.
1 citations
,
January 2016 in “American Journal of Clinical and Experimental Medicine” Men with androgenic alopecia have different hair copper levels than those without.
Copper deficiency lowers blood and liver copper levels in rats, but not in hair or bones.