Complementary therapies — from yoga and acupuncture to herbs and supplements — are among the most searched-for solutions to menopause symptoms, and the market for them is huge. In short: a few have solid evidence, many have thin or conflicting evidence, and natural does not automatically mean safe. Here is what the current evidence says works, what does not, and what is worth raising with your doctor — the aim is to help you choose with realistic expectations and safety first.
How to weigh a claim about a therapy:
Evidence is not a single yes or no. It is a ladder, and where a therapy sits on it tells you how much confidence to place in it.
- At the top sits a body of consistent randomised trials, ideally combined in a systematic review, showing a benefit over a comparison group.
- Below that sit individual randomised trials — real evidence, but one result can be overturned by the next.
- Below that sit observational studies, which can show a pattern but cannot show cause.
- Below that sit mechanistic reasoning ('this should work because...') and expert opinion.
- At the bottom sit personal experience and tradition.
None of these is worthless. They answer different questions. 'It worked for me' is a report about one person. There was no comparison group, and no way to separate the therapy from everything else that changed at the same time. That is not a criticism of the person reporting it. It is a limit on what the report can establish.
The place to be sceptical is not when a therapy has little evidence. It is when a claim is made with more certainty than the evidence can carry.
Mindfulness and CBT:
- Mindfulness-Based Stress Reduction (MBSR) — good evidence for reducing hot flash bother and improving sleep quality
- Cognitive behavioural therapy (CBT) — Level I evidence; recommended by The Menopause Society (2023, 2026) and NICE (updated 2026) for hot flash bother, sleep and mood
- Clinical hypnosis — also Level I evidence for reducing the frequency and bother of vasomotor symptoms
Yoga and exercise:
Yoga has good evidence for improving sleep quality and reducing anxiety, and it builds flexibility, balance and muscle strength — all things the body needs at this stage. Its direct effect on hot flashes themselves, however, is minimal. That is why The Menopause Society does not recommend yoga, exercise, acupuncture or MBSR specifically for vasomotor symptoms — the Level I or II evidence points the other way — while still endorsing them for their wider health benefits. If you enjoy yoga, treat it as an ally for sleep, balance and mood, not as an off switch for hot flashes.
Why the same therapy gets different verdicts:
It is genuinely confusing to read that one review found a benefit and the next found none. The reasons are usually ordinary.
- The product is not the same. Herbal preparations vary in which part of the plant is used, how it is extracted and how much active compound survives. Two studies of 'the same' herb may not be studying the same thing.
- The amount is not the same. A trial may use far more of a substance than any bottle on a shelf contains, and then it is testing something a reader cannot buy.
- The outcome is not the same. Frequency, severity, bother and sleep are four separate measurements. A therapy can move one and leave the others untouched.
- The people are not the same. Symptoms fluctuate on their own, and groups recruited at different points in the transition respond differently.
- The comparison is not the same. A trial against no treatment measures something other than a trial against placebo.
- Small studies are more likely to produce a striking result by chance, and striking results are more likely to be published.
This is precisely what the evidence map in this field found: plenty of trials, but methods too varied to combine into a firm answer. It also explains how two honest summaries of the same literature can reach different conclusions.
Acupuncture:
As of 2023, Cochrane and Menopause Society reviews found insufficient evidence that acupuncture effectively treats menopause symptoms. That does not mean it cannot help you: the placebo response is real and meaningful, especially for hot flashes, and the relaxation of a session has value in its own right. If acupuncture works for you, it works — as long as the practitioner is qualified and you use it alongside proven treatment, not instead of it.
The placebo response is not a trick:
When a treatment produces a benefit that a placebo also produces, it is tempting to conclude that neither did anything. That is not what the finding means.
Expectation changes the body. So do attention, routine, a calm room, a practitioner who takes you seriously, and the belief that something is finally being done. Together they shift what you notice and how you feel. Symptoms that fluctuate on their own will also improve around the time anyone starts a new treatment, which flatters whatever is being tried.
There are two honest consequences. The first is that a therapy can be worth doing even when it is not beating placebo: if it helps you feel better, at a cost and risk you accept, that is a real outcome, not a consolation. The second is that you cannot use how you feel to tell whether the therapy is doing the work. The rest of the ritual is doing some of it too. That is why trials compare against placebo, and why a written record tells you more than your memory does.
Herbs and supplements — what the evidence shows:
- Soy isoflavones (40-80 mg/day) — a 20-30% reduction in some women; more effective in Asian populations; generally safe. In one small trial (N=84), a low-fat plant-based diet with half a cup of cooked soybeans daily cut moderate-to-severe vasomotor symptoms by 88% versus 34% in controls over 12 weeks — yet dietary change overall is not recommended because clinical trial data are limited
- Red clover (Promensil) — no statistically significant reduction versus placebo across five pooled randomised trials
- Black cohosh — inconsistent evidence and a rare but serious risk of liver toxicity
- High-dose genistein (30 mg/day or more) — consistent reduction in four individual trials, but no meta-analysis to confirm it
- Evening primrose oil — no good evidence
- St John's Wort — interacts with many medicines and can reduce their effectiveness
The evidence at a glance:
| Therapy | What it is used for | What the evidence shows |
|---|---|---|
| MBSR | Hot flash bother, sleep | Good evidence for reducing bother and improving sleep quality |
| CBT | Hot flash bother, sleep, mood | Level I evidence; recommended by The Menopause Society and NICE |
| Clinical hypnosis | Frequency and bother of vasomotor symptoms | Level I evidence |
| Yoga and exercise | Sleep, anxiety, strength and balance | Good evidence for sleep and anxiety; minimal direct effect on hot flashes |
| Acupuncture | Menopause symptoms generally | Reviews found insufficient evidence; the placebo response is real and meaningful |
| Soy isoflavones | Vasomotor symptoms | A modest reduction in some women; more effective in Asian populations; generally safe |
| Red clover | Vasomotor symptoms | No statistically significant reduction versus placebo across pooled trials |
| Black cohosh | Vasomotor symptoms | Inconsistent evidence, plus a rare but serious risk of liver toxicity |
| High-dose genistein | Vasomotor symptoms | Consistent reduction in individual trials, but no meta-analysis to confirm it |
| Evening primrose oil | Menopause symptoms | No good evidence |
| St John's Wort | Low mood | Interacts with many medicines and can reduce their effectiveness |
Safety before enthusiasm:
The two cautions in the introduction deserve more space, because both are more concrete than they sound.
In many countries, supplements are regulated more like food than like medicines. That means a product can reach a shelf before anyone has tested whether it works, what amount is safe, or how it behaves alongside other medicines. Labels are not always accurate, and a claim of a 'standardised extract' describes a manufacturing process rather than guaranteeing a result.
Interaction is the practical risk. Some herbs change how the liver breaks down other medicines. That can make a prescription stronger or weaker than intended. Some affect clotting or blood pressure. If you take a prescription medicine, or you are being treated for another condition, tell every clinician what you take. That includes the things you do not think of as medicine.
One particular warning deserves to be known rather than discovered. While taking a herbal product, watch for yellowing of the eyes or skin, unusually dark urine, persistent tiredness, or pain in the upper abdomen. If any of these appear, stop and seek medical advice promptly. They are the signals associated with the rare liver injury described above, and they are not something to wait out at home.
How to decide:
A 2024 evidence map identified 57 randomised trials of complementary therapies for genitourinary symptoms, covering 39 interventions — but the methods were too varied for firm conclusions. That variety also explains why you will always find someone convinced a particular supplement worked: individual experiences matter, but they are not evidence. Two cautions come first: natural does not mean safe, and supplements can interact with prescribed medicines. Always tell your doctor what you are taking, including herbs, so you avoid interactions and choose only what has evidence behind it. If you do try a product anyway, keep a simple symptom diary for a few weeks before and during use, so you can see objectively whether anything changed — and raise it at your next appointment.
Running your own honest trial:
The diary suggested above tells you the truth only if the test is set up to be fair. Otherwise you will read into the results whatever you were hoping for.
- Decide what you are measuring before you start. How many flashes you had and how much they bothered you are different measurements. Pick one as the main outcome.
- Change one thing at a time. If you start a supplement and a new exercise class in the same week, the result tells you nothing about either.
- Keep everything else steady for the duration. Deliberately avoid changing the things you would otherwise have changed at the same time.
- Write the entry down as it happens, not at the end of the week. Memory is generous to whatever you tried most recently.
- Decide in advance what would count as a result and what would make you stop. A benefit worth continuing, no change, and side effects are three different outcomes with three different answers.
- Set a stopping point in advance. If nothing has changed by then, that is itself a result: the therapy has not earned its place, and you can stop without treating it as a failure.
This is the logic of a trial, scaled down to one person. It will not give you a definitive answer, but it will give you a better one than a guess. It is also the difference between trying something and being sold something.
In short:
CBT, clinical hypnosis and MBSR carry the strongest evidence for hot flash bother and sleep. Among supplements, soy isoflavones offer a modest effect for some women, while most others are not recommended, either for lack of evidence or because of risk. Start with the proven approaches, be sceptical of miracle promises, and run any supplement past your doctor.