The short explanation
No — there is no cure for PCOS, and no diet or weight target that reverses it. For women with PCOS who are above a healthy weight, a modest and sustained change does improve some things for some people, including cycle regularity and how the body handles blood sugar. That is worth knowing and it is not the same as a cure, and it is not the whole of the treatment.
What depends on your situation
The parts of this that change from woman to woman. Uncertainty is stated, not hidden.
- Where studies show benefit, it is generally from a modest reduction sustained over time rather than a dramatic one, and the improvements reported are in specific measures — ovulation, glucose handling — not in the condition disappearing.
- PCOS also occurs in women who are not overweight, and the same condition then needs the same assessment and the same discussion of goals. Being told to lose weight when there is no weight to lose is a dead end that some women are given for years.
- Nothing about this requires an imported diet or an expensive programme. The ICMR–National Institute of Nutrition publishes dietary guidance written for Indian households and Indian food, and that is a more useful starting point than anything sold alongside a PCOS claim.
- Be careful with anything marketed as reversing PCOS, curing insulin resistance naturally, or replacing your medicine. Those claims are not supported, and some of the supplements sold with them interact with prescribed treatment.
- Weight, cycles, mood and appetite influence each other in both directions, and being told repeatedly to lose weight is itself hard on people. If that is where you are, that is worth saying to the clinician rather than absorbing.
What this answer cannot determine
The boundary of online education. These need a clinician who can see you.
- This cannot tell you what to eat or what your weight should be. That is individual, and it needs someone who knows your health, your medicines and your circumstances.
- This cannot predict what would change for you. The effect of any change varies widely between people, and nobody can promise you regular cycles from it.
- This explanation was written by AskHer's editorial team from the guidance listed under Sources. A clinician registered in India has not signed this version off yet — that is why no clinical reviewer is named at the foot of this page, and it is why nothing here is a diagnosis.
Questions for your clinician
Take these with you. You can add any of them to an appointment card.
- What would realistically change for me, and what would not?
- Is there anything to refer me to — a dietitian, or a programme — rather than just advice?
- Is weight the main thing here, or is it one of several?
- What should be monitored regardless of my weight?
- Are any of the supplements I have seen advertised worth taking, and do any of them interact with my medicines?
When to seek help
Clinician-approved guidance for this topic. When in doubt, being seen is never the wrong choice.
Get help the same day
- you are unwell after taking a supplement or a remedy marketed for PCOS
Book an appointment soon
- you have PCOS and have never had your blood sugar or blood pressure checked
- advice about weight is the only thing you have been offered
- you are finding eating, weight or how you feel about your body distressing
Sources
The evidence this explanation is built on.
- Polycystic ovary syndrome World Health Organization
- Polycystic ovary syndrome (PCOS) NHS
- Dietary Guidelines for Indians ICMR–National Institute of Nutrition
- FOGSI–ICOG Good Clinical Practice Recommendations Federation of Obstetric and Gynaecological Societies of India
Who wrote and reviewed this
Every AskHer answer names its author. A clinically reviewed answer also names the clinician who signed it off — if no clinician is named below, it has not been clinically reviewed.
- Author
- AskHer Editorial AskHer's editorial team — not an individual clinician Works in English, தமிழ், हिन्दी
- Clinical reviewer
- Nobody yet No clinician has signed this answer off. That is what the “Editorially reviewed” badge means, and why it does not say “Clinically reviewed”. It was written and checked by AskHer’s editorial team against the sources listed above, and it is queued for a clinician who works in this area.
- Review status
- Editorially reviewed
- Last reviewed
- Last reviewed 31 August 2026
- Version
- 1
Correction history
Substantive changes are listed, not quietly edited away.
No corrections have been made since this answer was first published.
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