In a town on the Anamas plateau in southwest Turkey, men began telling their doctors that the local tea was dulling their sex drive.
The tea was mint. That complaint sent researchers looking, first at rats, then at women, and it points at a hormone almost nobody connects to a herb garden.
The herb is spearmint, Mentha spicata. In male rats, spearmint and peppermint infusions lowered plasma testosterone and raised the pituitary hormones LH and FSH.
Spearmint's oil is mostly a compound called carvone, with limonene behind it. No single one of them has been tied to the hormone effect, which is part of why the mechanism stays open.
That pattern held up in women. In a 2007 study, twenty-one women with unwanted hair growth drank spearmint tea twice a day for five days, and their free testosterone fell while LH, FSH, and estradiol rose.
The stronger evidence came next. A 2010 randomized controlled trial in Phytotherapy Research gave forty-two women with polycystic ovary syndrome spearmint tea or a placebo tea twice a day for thirty days.
Free and total testosterone dropped significantly in the spearmint group, and LH and FSH climbed. The women also rated their own hair growth as improved.
Separate what the trial moved from what it did not. The objective hair-growth score, counted by a clinician, only trended down and did not reach significance in a month. Thirty days shifted the hormones and the women's own sense of things, not yet the hair on the chin.
The mechanism is the loose part, not the finding. Researchers can measure that spearmint lowers circulating free testosterone, but the exact step it acts on is not settled.
What a sleep researcher does at 9 PM instead of melatonin
After 45, melatonin pills work differently. Nobody mentions this at the pharmacy.
You take one at 10. You’re awake at 2 anyway, and groggy through your first coffee.
Here’s the part that rarely gets explained. Most melatonin pills contain several times more than your body naturally produces, and the morning grogginess is the price.
A top sleep expert from the University of Washington points to a different route. A 30-second bedtime step called the cherry trick.
It works with your body, not over it. It prompts your own supply of the sleep-regulating hormone, the one your brain has been making your whole life.
In research on this approach, total sleep time increased by up to 84 minutes a night. That’s roughly ten times the average gain measured with melatonin pills.
36,498 people are already using it. Susan R., from Denver: “I finally started sleeping straight through. No more tossing and turning, no more groggy mornings. For the first time in years, I wake up feeling truly rested.”
When was the last time you woke up like that?
The full explanation is in a short video. What the trick is, why it works differently after 45, and exactly what to do at 9 PM tonight.
To your health,
P.S. It’s not cherry juice, and it’s not a supplement. Thirty seconds in your kitchen, then bed. Watch how it’s done.
The rise in LH and FSH alongside falling testosterone is a clue. It points toward an effect on the ovary's androgen output rather than a shutdown of the signal from the brain, though that reading is still provisional.
This reaches a midlife body through a shift most women are never warned about. As estrogen falls after menopause, the liver makes less sex-hormone-binding globulin, the protein that keeps testosterone bound and out of circulation.
Less binding protein means more free testosterone, even when total androgen output barely changes. That relative excess is why some women grow coarse hair on the chin and upper lip in their fifties, and why scalp hair can thin at the same time.
The spearmint trials were run in younger women with PCOS or idiopathic hirsutism, not in postmenopausal women. The anti-androgen effect is real in that group. Whether it eases the facial hair of menopause has not been tested.
So this is not a depilatory in a cup. It is a common garden herb with a measurable, modest effect on the hormone behind those hairs, worth a patient trial rather than a quick promise.
The Pantry Prescription
WHAT TO BUY:
Plain spearmint, Mentha spicata, as fresh leaves, dried leaf, or a single-ingredient spearmint tea bag. Read the label and make sure it says spearmint, not a generic "mint" or a peppermint blend, because the trials used spearmint specifically.
HOW MUCH:
The studies used a cup of spearmint tea twice a day. Brew each cup from a rounded tablespoon of fresh leaves or a teaspoon of dried, in a covered cup so the volatile oils do not escape with the steam.
HOW OFTEN:
Twice daily was the trial pattern. Both studies were short, five days and thirty days, so think in weeks of steady use rather than a single cup.
WHAT TO EXPECT:
In the trials, free and total testosterone fell and the women felt their hair growth had eased, but the clinician-counted hair score did not significantly drop in a month. Expect a slow, modest hormonal nudge at most, not visible hair removal, and not on a menopausal body specifically, where it has not been studied.
WHAT IT COSTS:
A few dollars. A bunch of fresh spearmint or a box of spearmint tea is inexpensive, and a small plant on a windowsill covers months.
WHO SHOULD ASK FIRST:
Because spearmint measurably shifts reproductive hormones, avoid therapeutic amounts if you are pregnant, breastfeeding, or trying to conceive, and check first if you take hormone therapy or an anti-androgen such as spironolactone, since the effects can stack. Unlike peppermint, spearmint does not relax the valve at the top of the stomach at ordinary amounts, so it rarely worsens reflux, though very strong brews can irritate. New, rapid, or heavy facial hair, scalp hair loss, or a deepening voice is not a nutrition problem, so see a doctor to rule out other causes.

Lemon Spearmint Steep
Put a rounded tablespoon of fresh spearmint leaves, or a teaspoon of dried spearmint, into a mug with a strip of lemon peel.
Pour over one cup of just-boiled water, then cover the mug with a saucer to hold the oils in and steep for five minutes.
Lift out the leaves and peel and drink it warm; the trials used a cup like this twice a day, which is the actual form and amount they tested, though those women had hirsutism and were not postmenopausal, and even there a month lowered the hormones without yet lowering the hair count.


