How Science Got It Wrong About Progesterone

Progesterone is important for women's health.

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.

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Pill Bleeds Are Not Periods

Pill bleeds are not periods.

The pill is commonly prescribed to “regulate periods,” but it can’t actually do that because withdrawal bleeds from contraceptive drugs are not real menstrual cycles.

In episode one of my podcast/YouTube video, I discuss real periods versus pill bleeds and why there’s no medical reason to bleed monthly on the pill.

I also look at the difference between contraceptive drugs and real hormones.

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The Right Way to Test Progesterone with the Menstrual Cycle

testing progesterone

The next time your doctor orders a progesterone test, ask yourself: “When is the right day to do this test?”

Forget “day 21 progesterone.” There’s no need to test progesterone until about one week before your period. That will depend on how long your cycle actually is.

Here’s what you need to know about progesterone testing.

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