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Higher Testosterone

What the evidence says raises or protects testosterone naturally, sleep, strength training, vitamin D, losing excess weight, and, just as usefully, what it says does not.

86Studies

86Human studies

2026Most recent

14Countries

Serum vitamin D levels and hypogonadism in men.

Andrology2014n = 225

Cross SectionalHuman

This study looked at whether vitamin D levels track with testosterone, and with hypogonadism (when the testicles do not make enough testosterone, which shows up as low drive, fatigue and…

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