PlainPill

Metformin vs Taurine for longevity

Short answer: For longevity, users rate them about the same: 100% report improvement with Metformin (11 reports) and 100% with Taurine (7 reports).

Metformin has 1,367 meta-analyses and 3,450 randomized trials on PubMed; Taurine has 112 and 227.

Based on 175 reports about Metformin and 1,053 about Taurine. Not medical advice.

Metformin
Medication
Taurine
Supplement
Users say it helped29%helped67 reports · medium confidence75%helped379 reports · high confidence
Verdict
Mixed
Mostly positive
ResearchAResearch: StrongAResearch: Strong
Meta-analyses / RCTs1,367 / 3,450112 / 227
Mainly used for
Anxiety
% reporting improvement
—93% (209)
Sleep
% reporting improvement
100% (2)92% (99)
Energy
% reporting improvement
40% (10)90% (59)
Mood
% reporting improvement
50% (2)89% (57)
Focus
% reporting improvement
67% (3)82% (40)
Common side effectsstomach issues, diarrhea, b12 depletion, nauseadrowsiness, vivid dreams, headache, irritability
Typical dose reportedNot listed3-4 g
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 →
Taurine
Latest review conclusion

Taurine showed noteworthy effects in preventing hypertension and enhancing cardiac function. Individuals prone to CVDs may find it advantageous to include taurine in their daily regimen.

Nutr J, 2024 ↗
What a user said
“it really is a smooth feeling. I had some music playing and actually enjoyed doing the dishes. It just put me in a very overall relaxed state.”
Full Taurine profile →

Related comparisons

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