5 Nutrient Deficiencies in Men That Quietly Drain Testosterone, Mood, and Performance
Zinc and testosterone: the direct line most men ignoreZinc is one of the few nutrients with a direct, documented relationship to testosterone synthesis. A 1996 study published in Nutrition (Prasad et al.) found that zinc restriction in healthy men caused testosterone levels to fall by nearly 75% over 20 weeks,…
Times Life ·