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Curcumin and turmeric: what the research says

21 studies on curcumin and turmeric in PMS and PMDD, each explained in plain English. 6 of them use the strongest designs: randomised trials and systematic reviews.

Randomised trial 14Systematic review 3Review 2Non-randomised trial 1Case report 1
Randomised trial, 2025

Does the PMSoff supplement help PMS and PMDD symptoms?

Yes, based on this trial. The 218 women taking PMSoff had significantly better symptom relief after one month compared to placebo, and even greater relief after two months.

Randomised trial, 2024

Does curcumin reduce depression, anxiety, and stress in women with PMS and dysmenorrhea?

Yes, curcumin significantly reduced depression, anxiety, and stress and improved mental health and quality of life compared to placebo. This was a larger, high-quality study.

Randomised trial, 2024

Does curcumin-piperine combination improve antioxidant activity in women with PMS and period pain?

Curcumin significantly increased free-radical scavenging activity in the blood compared to placebo. However, other antioxidant measures showed no difference, so the practical benefit is unclear.

Randomised trial, 2023

Does curcumin reduce inflammation in women with PMS and painful periods?

Curcumin slightly reduced a marker of inflammation (hsCRP) compared to placebo, but the reduction was small and didn't affect most other inflammation measures or iron levels.

Randomised trial, 2022

Does curcumin with piperine reduce PMS symptoms by lowering inflammation?

Curcumin combined with piperine significantly reduced a specific immune marker (IgE) related to inflammation, but did not change other immune markers. The effect on PMS symptoms was not directly measured.

Randomised trial, 2022

Do herbal medicines and nutritional supplements help relieve PMS symptoms?

Yes. A review of 25 high-quality studies with 1949 participants found that herbs and supplements with antioxidant and anti-inflammatory properties can effectively relieve PMS symptoms. More research is needed to confirm how well they work.

Systematic review, 2025

Does curcumin supplement help reduce PMS and period pain symptoms?

This review of 10 randomized controlled trials found that curcumin showed promise for reducing PMS and dysmenorrhea symptoms. Six out of 10 trials reported significant symptom reduction, and inflammatory markers were affected.

Randomised trial, 2025

Does curcumin reduce PMS and period pain symptoms?

Yes, somewhat. Women taking curcumin showed modest but statistically significant improvements in PMS and period pain symptoms by the second menstrual cycle compared to placebo.

Systematic review, 2024

How do turmeric and curcumin help with PMS and dysmenorrhea?

Turmeric and curcumin reduce PMS and dysmenorrhea through anti-inflammatory and mood-improving effects, but larger clinical trials are needed to confirm the best doses.

Randomised trial, 2023

Does curcumin help with sleep problems in women with PMS and period pain?

No. Both the curcumin and placebo groups improved similarly, with no significant difference between them.

Randomised trial, 2023

Does curcumin improve memory and thinking in women with PMS and period pain?

Yes. Women taking curcumin had significant improvements in memory, attention, and overall thinking abilities compared to placebo.

Review, 2023

Can herbs and supplements help with PMS symptoms?

Herbs like chaste berry and supplements like calcium and magnesium may help with PMS. Evidence is strongest when combined with lifestyle changes and therapy, though more research is needed.

Randomised trial, 2022

Does curcumin help raise vitamin D levels in women with PMS and dysmenorrhea?

Curcumin increased vitamin D more than placebo. Both groups improved, and the effect was statistically significant but modest.

Randomised trial, 2021

Does curcumin help with PMS and period pain?

Curcumin reduced PMS symptoms and period pain about as well as placebo did, suggesting it may not be more effective than placebo. The study cannot tell us if curcumin truly helps for sure.

Non-randomised trial, 2020

What treatments help premenstrual syndrome?

Both medications and non-drug treatments help PMS. Non-drug options including herbs, supplements, exercise, and therapy are recommended as they have fewer side effects.

Systematic review, 2018

Can herbal remedies help ease PMS symptoms?

A review pulling together 18 Iranian studies found several herbs may help ease PMS symptoms, but it didn't measure how strong or reliable each herb's effect actually was.

Randomised trial, 2017

Do aerobic exercise and curcumin help premenstrual syndrome symptoms and hormone levels?

Yes. Both aerobic exercise and curcumin improved PMS symptoms and decreased estrogen levels. The researchers recommend combining them for the best results.

Randomised trial, 2016

Does curcumin improve PMS symptoms by affecting brain chemistry?

Yes, curcumin increased a brain chemical called BDNF and reduced PMS symptoms more than placebo across all three treatment cycles. This suggests curcumin may help PMS by working through effects on the brain.

Randomised trial, 2015

Does curcumin reduce the severity of PMS symptoms?

Yes, curcumin significantly reduced PMS symptom severity from 102 to 42 points, while placebo only reduced it from 106 to 92, showing curcumin works better than placebo. A clear difference was found between the two groups.

Review, 2025

Do herbal remedies help with menstrual and menopausal symptoms?

Several herbs have been traditionally used and may help with menstrual pain, irregular cycles, mood changes, and heavy bleeding. More rigorous testing is needed to confirm these effects, and you should talk to your doctor before using herbs, especially if you take other medicines.

Case report, 2023

Does acupuncture combined with supplements and meditation help PMS?

A 36-year-old woman with long-standing PMS saw major improvement in her symptoms after combining acupuncture treatments with several supplements and daily meditation. However, this is just one case, so we do not know which parts of the treatment helped most.