Articles

The long reads

Everything here cites the primary research, names the study design, and tells you how many people were in the trial. Where the evidence is unsettled, it says so.

Testosterone for Women: What It Actually Does to Your Brain

At an FDA hearing, a patient described what testosterone restoration felt like from the inside. This is the brain science behind why so many women never get tested, and what changes when they do.

27 min read

Low Testosterone or Depression? How to Tell the Difference

You can be on an antidepressant that is working and still feel a flatness it cannot touch. For many women that flatness is not depression at all, it is testosterone deficiency on a different brain system.

18 min read

Low Testosterone in Women Over 40: Drive, Ambition, and Energy

By around age 40, a woman's testosterone is roughly half what it was in her twenties, the hormone that quietly runs drive and ambition. Here's what getting it back actually looks like, and what it might mean if millions of women did.

12 min read