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A 2025 matched-cohort study found men who started testosterone therapy had significantly higher rates of tendon tears and repairs at one and two years compared to controls, a pattern the authors attributed to testosterone's effect on tendon biomechanics outpacing the tissue's regenerative capacity Sherman et al

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Vitamins E and C in the prevention of cardiovascular disease in men: The Physicians Health Study II randomized controlled trial

Wien Med Wochenschr 1966;116:7236

Trombelli L, Farina R