
Progesterone is important for women’s health. Yet for decades, it has been ignored or wrongly blamed for side effects it doesn’t cause. How did that happen?
A missed opportunity
Progesterone was discovered shortly after estrogen, missing the chance to be included in the simplified narrative of “testosterone for men and estrogen for women.” To complicate things further, progesterone couldn’t initially be made into an oral medication, so it was sidelined in favor of synthetic progestins.


