How Science Got It Wrong About Progesterone

Progesterone is important for women's health.

Progesterone has been both ignored and mistakenly blamed for side effects it does not cause. How did that happen?

First, progesterone was discovered after estrogen, so, according to endocrinology professor Jerilynn Prior, missed being part of the tidy hormone dichotomy of “testosterone for men and estrogen for women.”

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What Estrogen Does in Your 40s (and How Progesterone Can Help)

Estrogen rollercoaster of perimenopause

Night sweats, mood swings, and crazy heavy periods. Is this menopause already? And you’re only 42? No, menopause could still be a decade away. This is perimenopause or second puberty, which is up to twelve years before your final period.

Perimenopause is different from menopause (or post-menopause), which is the life phase that begins one year after your final period.

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How to Increase Estrogen

If you’re a woman of reproductive age, making sufficient estrogen is important for mood, bones, muscles, and metabolism.

Signs you’re making enough estrogen include the presence of cervical fluid and regular ovulation. 

Signs you’re not making enough estrogen include a lack of periods and vaginal dryness.

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How to Survive the Great Progesterone Crash of Perimenopause

perimenopause and stressIn your forties, you may find you don’t cope as well with stress. It happens because losing progesterone during perimenopause can destabilize the HPA (adrenal) axis or stress response system.

This recalibration of the nervous system is why perimenopause is associated with an increased risk of anxiety, depression, and insomnia.

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