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Being Human

Our health writers explore wellness culture, human behavior, mortality and disease, and other mysteries of the body and the mind.

Collage of a man's muscled back, the male symbol, and arrows pointing downward in shades of red, yellow, and black
Illustration by Colin Hunter / The Atlantic. Source: kanzefar / Getty.

T-Maxxing Has Gone Too Far

American men are loading up on testosterone—whether they need it or not.

Collage of a vial of inactivated polio vaccine, boxes of inactivated polio vaccine, and a pair of gloved hands sticking a syringe into a vial
Illustration by Akshita Chandra / The Atlantic. Sources: Smith Collection / Gado / Getty; National Foundation for Infantile Paralysis / PhotoQuest / Getty; Ron Chapple / Getty.

Polio Was That Bad

One of RFK Jr.’s vaccine advisers recently floated the idea of stopping vaccination against the virus. It would be catastrophic.