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Testosterone & Hormones

Peer-reviewed research on testosterone, hormonal regulation, age-related change, and the lifestyle factors associated with male endocrine health.

80Studies

80Human studies

2026Most recent

11Countries

Zinc status and serum testosterone levels of healthy adults.

Nutrition (Burbank, Los Angeles County, Calif.)1996n = 40 (cross-sectional), 4 (deficiency), 9 (supplementation)

OtherHuman

This study looked at whether zinc levels affect testosterone in healthy men. It compared zinc levels and testosterone in 40 men aged 20 to 80, induced zinc deficiency in 4…

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