More testosterone won't make a better soldier or a tougher man

10 hours ago

Testosterone testing for U.S. service members aged 30+ was announced in 2026, but no threshold for 'low' levels was provided, and definitions vary by lab and guidelines.
Testosterone prescriptions surged 154% from 2020 to 2025, driven by online clinics marketing it as a lifestyle enhancement.
Testosterone levels naturally decline from age 30, but normal ranges (300-1000 ng/dL) don't predict strength or masculinity; lifestyle factors like training and sleep matter more.
Testosterone therapy carries risks, including shrinkage of testicles, sperm suppression, acne, balding, and breast tissue growth.
Research shows only a weak link between testosterone and aggression; behavior often influences testosterone levels more than the reverse.
Military conditions like sleep loss, stress, and poor nutrition can lower testosterone, creating a loop where the military treats symptoms it causes.
The Pentagon's testosterone mandate for cisgender troops contrasts with its ban on gender-affirming hormone therapy for transgender troops, highlighting a double standard.
Studies suggest that anxiety about manhood, not testosterone, drives aggressive behavior in men, challenging the notion that testosterone determines toughness.

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