If you have PCOS and your lab results keep showing high testosterone, you are not imagining the connection between those numbers and the acne, thinning scalp hair, or extra facial hair you may be dealing with. The good news is that several evidence-based strategies — from how you eat to how you move to how you sleep — can genuinely help lower androgen levels. None of them are quick fixes, and none of them work the same way for every person, but the research behind them is real.
Polycystic ovary syndrome (PCOS) is one of the most common hormonal conditions in women of reproductive age. High testosterone (and other androgens) is a hallmark of the condition for many people who have it. While medications like combined hormonal contraceptives and anti-androgen drugs are commonly prescribed, a lot of women want to know what they can do on their own. This article covers what the evidence actually supports — and where the evidence is still thin.
Why Does PCOS Cause High Testosterone?
The ovaries and adrenal glands produce androgens, including testosterone. In PCOS, several things go wrong at once. The ovaries tend to overproduce androgens. Insulin resistance — very common in PCOS, even in women who are not overweight — makes this worse by stimulating the ovaries to make more testosterone. At the same time, levels of sex hormone-binding globulin (SHBG), a protein that binds testosterone and keeps it inactive, tend to be lower in PCOS. Less SHBG means more free, unbound testosterone circulating in the blood, which is the form that causes symptoms.
This is why PCOS is not simply a “testosterone problem.” It is a feedback loop involving insulin, the ovaries, the adrenal glands, and the liver’s production of SHBG. Anything that improves insulin sensitivity or raises SHBG tends to lower free testosterone. That principle underlies most of the natural strategies below.
It is also worth knowing that not everyone with PCOS has high testosterone. PCOS is diagnosed using a combination of criteria — irregular or absent ovulation, signs of excess androgens (clinical or lab-confirmed), and polycystic ovaries on ultrasound — and you need two of the three. Some women have PCOS with normal androgen levels. If that is you, strategies aimed specifically at lowering testosterone may not be relevant.
How Does Weight Loss Affect Testosterone In PCOS?
For women with PCOS who carry excess weight, losing even a modest amount can meaningfully lower testosterone. This is one of the more consistent findings in PCOS research. Weight loss improves insulin sensitivity, which in turn reduces the ovarian drive to produce androgens and raises SHBG. The result is lower free testosterone and often fewer symptoms.
The catch is that “modest” matters. Research has generally looked at weight loss in the range of 5% to 10% of body weight, not extreme dieting. Slow, sustainable loss tends to work better than crash diets, partly because severe calorie restriction can raise cortisol and disrupt hormones further.
If you are not overweight, weight loss is not the answer, and forcing it can be harmful. For lean women with PCOS, the focus shifts to insulin sensitivity, inflammation, and other factors discussed below.
What Should You Eat To Lower Testosterone With PCOS?
There is no single PCOS diet, but the pattern that has the most support is one that keeps blood sugar steady and reduces insulin spikes. Because insulin directly stimulates ovarian androgen production, managing it is one of the most direct levers you have.
What this looks like in practice:
- Protein at every meal. Protein slows digestion and blunts the blood sugar rise from carbohydrates.
- Fiber-rich carbohydrates. Beans, lentils, whole grains, and vegetables digest more slowly than refined starches.
- Healthy fats. Olive oil, nuts, seeds, avocado, and fatty fish support satiety and hormone production.
- Fewer refined carbs and added sugars. White bread, sugary drinks, and sweets spike insulin quickly.
- Regular meal timing. Eating at consistent times helps stabilize blood sugar.
Some research suggests that lower-carbohydrate diets may improve insulin sensitivity and lower androgens in PCOS more than low-fat diets, but the evidence is not definitive and results vary between studies. The best diet is one you can stick with long-term. A diet that lowers insulin will generally lower testosterone over time, but the effect is gradual — think months, not weeks.
One clarification worth making: “natural” does not automatically mean “safe” or “effective.” Many supplements marketed for PCOS have little or no human trial evidence behind them. We will get to which ones do have some support.
Can Exercise Lower Testosterone In PCOS?
Yes, and the effect appears to work mainly through insulin sensitivity rather than through exercise directly “burning” testosterone. Both aerobic exercise and resistance training have been studied in PCOS, and both can improve insulin sensitivity. Resistance training may have an edge because building muscle increases glucose uptake, which reduces circulating insulin.
A practical approach that matches what most studies use:
- 150 minutes per week of moderate-intensity aerobic activity (brisk walking, cycling, swimming)
- Two to three sessions per week of resistance training (weights, resistance bands, bodyweight exercises)
- Breaking up long periods of sitting, since prolonged inactivity worsens insulin resistance
These are the same general activity guidelines recommended for adults in the U.S. They are not PCOS-specific, but they align with what PCOS exercise research has used. Very intense daily training without adequate recovery can raise cortisol and may work against you, so more is not always better.
Do Supplements Actually Lower Testosterone In PCOS?
A few supplements have some human trial evidence in PCOS. Most do not. Here is an honest breakdown.
Inositol (myo-inositol and D-chiro-inositol) is one of the better-studied options. Some trials suggest it improves insulin sensitivity and may lower testosterone modestly, though results are not uniform across studies. It is generally well tolerated. Dosing varies widely in research, and no single standard dose is established.
Vitamin D — many women with PCOS have low vitamin D. Some studies suggest correcting a deficiency may improve insulin sensitivity and slightly lower androgens, but the evidence is mixed and it is not clear that vitamin D lowers testosterone in women who are not deficient. Testing before supplementing is reasonable.
Omega-3 fatty acids — some research suggests they may improve insulin sensitivity and reduce inflammation in PCOS, with possible modest effects on androgens. Evidence is limited.
Spearmint tea — a small number of studies have looked at spearmint tea and reported reductions in free testosterone and improvements in hirsutism (excess hair growth) over several weeks. The studies are small, so this is promising but not firmly established.
Saw palmetto, licorice root, and other “anti-androgen” herbs — marketing claims here outrun the evidence. No large human trials confirm they lower testosterone in PCOS, and some (like licorice) can have side effects with prolonged use.
If you are considering any supplement, talk to your clinician first. Supplements can interact with medications, and quality varies between brands. No clinical guidelines currently recommend a specific supplement regimen for lowering testosterone in PCOS.
How Do Sleep And Stress Affect PCOS Androgens?
Poor sleep and chronic stress both worsen insulin resistance, which indirectly raises testosterone. They also raise cortisol, and cortisol can disrupt the normal hormonal signaling that keeps androgens in check. This is not a minor factor — sleep and stress are often overlooked in PCOS care.
What helps:
- Aim for 7 to 9 hours of sleep per night, consistent with general adult sleep recommendations.
- Keep a regular sleep and wake schedule, even on weekends.
- Limit screens and bright light in the hour before bed.
- Address sleep disorders like sleep apnea, which are more common in PCOS and can worsen insulin resistance.
- Find stress-management approaches that work for you — this is genuinely individual. What matters is that it is sustainable.
None of these will drop your testosterone dramatically on their own, but they support everything else you are doing. Sleep and stress are foundational, not optional.
When Should You See A Doctor About High Testosterone?
Natural strategies have limits, and some situations need medical care. See a clinician if:
- You have rapid onset of excess hair growth, voice deepening, or clitoral enlargement — these can signal a more serious androgen source and need prompt evaluation.
- Your symptoms are not improving after several months of consistent lifestyle changes.
- You are trying to conceive and not succeeding.
- You have signs of diabetes, like excessive thirst or frequent urination.
Medical treatments for high androgens in PCOS include combined hormonal contraceptives, which raise SHBG and lower free testosterone, and anti-androgen medications like spironolactone. These are well-established options and are often used alongside lifestyle changes rather than instead of them. Metformin is sometimes prescribed for insulin resistance. These decisions are individual and should be made with a clinician who knows your history.
One more point: “natural” and “medical” are not opposites. The lifestyle strategies in this article work best when they complement, not replace, appropriate medical care.
Frequently Asked Questions
Can you lower testosterone in PCOS without medication?
Yes, for many women lifestyle changes like weight loss, a lower-insulin diet, exercise, and better sleep can lower testosterone over time. The effect is usually gradual and may not be enough on its own if symptoms are significant.
How long does it take to lower testosterone naturally in PCOS?
Most research looks at changes over three to six months, and improvements tend to be gradual rather than rapid. Individual results vary widely based on starting levels and how consistently changes are maintained.
Does spearmint tea really lower testosterone?
A small number of studies have reported reductions in free testosterone and improvements in excess hair growth with regular spearmint tea consumption. The studies are small, so the evidence is promising but not firmly established.
Is keto good for PCOS and high testosterone?
Some research suggests lower-carbohydrate diets may improve insulin sensitivity and lower androgens in PCOS, but results vary and the evidence is not definitive. Any diet that lowers insulin sustainably may help, and the best one is the one you can maintain.

