Testosterone and fertility: the trade-off men aren't told about
7 Aug 2026, 08:47 GMT
Topic: Science
Source URL: https://www.dw.com/en/testosterone-and-fertility-the-trade-off-men-aren-t-told-about/a-78216799?maca=en-rss-en-all-1573-rdf
Testosterone is trending in gyms, on social online and in politics. US Defense Secretary Pete Hegseth even wants troops screened for low testosterone. But taking supplements can shut down the body's natural production.