PlainPill

Curcumin vs Metformin for longevity

Short answer: For longevity, users rate them about the same: 100% report improvement with Curcumin (6 reports) and 100% with Metformin (11 reports).

Curcumin has 538 meta-analyses and 553 randomized trials on PubMed; Metformin has 1,367 and 3,450.

Based on 544 reports about Curcumin and 175 about Metformin. Not medical advice.

Curcumin
Supplement
Metformin
Medication
Users say it helped61%helped180 reports · high confidence29%helped67 reports · medium confidence
Verdict
Mostly positive
Mixed
ResearchAResearch: StrongAResearch: Strong
Meta-analyses / RCTs538 / 5531,367 / 3,450
Mainly used for
Pain & inflammation
% reporting improvement
91% (104)—
Mood
% reporting improvement
96% (45)50% (2)
Blood sugar
% reporting improvement
—96% (27)
Performance
% reporting improvement
33% (3)0% (15)
Longevity
% reporting improvement
100% (6)100% (11)
Common side effectsvivid dreams, headache, nausea, dht suppressionstomach issues, diarrhea, b12 depletion, nausea
Typical dose reported1000 mg / dailyNot listed
Curcumin
Latest review conclusion

Curcumin and Curcuma longa Extract may improve symptoms and inflammation levels in people with arthritis. However, due to the low quality and small quantity of RCTs, the conclusions need to be interpreted carefully.

Front Immunol, 2022 ↗
What a user said
“I recently stopped taking Curcumin because of its affect on DHT and I was looking for an alternative measure to deal with inflammation as I feel it really helped with anxiety/depression.”
Full Curcumin profile →
Metformin
Latest review conclusion

The choice of metformin or COCP treatment should be based on symptoms, noting some biochemical benefits from combination treatment targeting both major endocrine disturbances seen in PCOS (hyperinsulinemia and hyperandrogenism).

J Clin Endocrinol Metab, 2024 ↗
What a user said
“Metformin currently has enough data for me personally to feel comfortable not only taking it myself (and my wife), but also recommending it to my patients.”
Full Metformin profile →

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Percentages come from first-hand user reports and are not clinical outcomes. Talk to a doctor before starting, stopping or combining anything. How we rate