Fig. 3

Forest plots showing effect of Zinc supplementation alone (sub-analysis) on; (I) Total cholesterol, (II) HDL cholesterol, (III) LDL cholesterol, IV Triglycerides. (a)- female, (b)- male, (c)- Zinc supplementation 15 mg/day, (d)- Zinc supplementation 30 mg/day, (e)- Zinc supplementation 50 mg/day, (f)- Zinc supplementation 75 mg/day, (g)- Zinc supplementation 100 mg/day, (h)- reference group, (i)- Lean group, (j)- Sedentary males, (k)- Trained males