title: Zinc supplements and serum lipids in young adult white males.
abstract: A 12-wk double-blind study was conducted to determine the effect of oral zinc supplementation upon serum total cholesterol, lipoprotein-cholesterol fractions, and serum triglycerides in white males. The subjects were randomly assigned to one of three treatment groups and consumed either a placebo tablet (n = 9), 50 mg Zn/d (n = 13), or 75 mg Zn/d (n = 9) as Zn gluconate. Serum total cholesterol, low-density-lipoprotein (LDL) cholesterol, very-low-density-lipoprotein (VLDL) cholesterol, and triglycerides were not affected by Zn supplements. However, serum high-density-lipoprotein (HDL)-cholesterol levels in subjects assigned to the 75 mg Zn/d group were significantly lower at weeks 6 and 12 than those for the placebo group and lower at weeks 6, 8, and 12 than at baseline; subjects assigned to the 50 mg Zn/d group had lower serum HDL-cholesterol levels at week 12 than did the placebo group and lower at week 12 than at base line.
authors.affiliation: Department of Home Economics, University of Wyoming, Laramie 82071.
authors.forename: M R
authors.initials: MR
authors.lastname: Black
authors.forename: D M
authors.initials: DM
authors.lastname: Medeiros
authors.forename: E
authors.initials: E
authors.lastname: Brunett
authors.forename: R
authors.initials: R
authors.lastname: Welke
mesh_terms: D000328:Adult; D002784:Cholesterol / Q000097:blood; D008076:Cholesterol, HDL / Q000097:blood; D008078:Cholesterol, LDL / Q000097:blood; D015243:Cholesterol, VLDL; D003300:Copper / Q000097:blood; D006801:Humans; D008055:Lipids / Q000097:blood*; D008079:Lipoproteins, VLDL / Q000097:blood; D008297:Male; D014280:Triglycerides / Q000097:blood; D015032:Zinc / Q000008:administration & dosage / Q000494:pharmacology*
chemical_list: D008076:Cholesterol, HDL; D008078:Cholesterol, LDL; D015243:Cholesterol, VLDL; D008055:Lipids; D008079:Lipoproteins, VLDL; D014280:Triglycerides; D003300:Copper; D002784:Cholesterol; D015032:Zinc