Supplements · Metabolic & Cardiometabolic
creatine improves depression symptoms
In plain terms: Can creatine help with depression?
Part of: 🧪 creatine
Maybe, as an add-on to antidepressants — one promising trial found it boosted recovery in women taking an SSRI. But that trial and its main support come from a single research group, so it isn't confirmed yet. Interesting, not established.
🧭 Read this score with how it was built in mindConfirmation now has to come from studies that tested the claim itself
Only one trial has tested creatine added to an antidepressant. The two other supporting studies measured dietary creatine intake across the general population and depression-like behaviour in rats with colitis, and the one pooled review of adjunct trials found that same single trial. The largest meta-analysis, mostly of creatine used alone, found a benefit below the threshold considered clinically meaningful at very low certainty.
📅 Last reviewed: 2026-07-14 ⓘ
Evidence ladder
How far up the ladder this claim has climbed. A high consensus on a low rung means "consistent so far," not "proven in people."
Top evidence so far: Human trials (RCT / n-of-1)
How the studies fall
What the evidence shows
The strongest signal is as an add-on to antidepressants, not a standalone: a double-blind RCT found creatine augmentation of an SSRI improved response and remission in women with major depression.
The evidence (7)
| Source | Grade | Stance | Quality | Finding |
|---|---|---|---|---|
| Kious BM, Kondo DG, Renshaw PF 2019 · Biomolecules | observational | supports | low | Review: creatine — particularly as an adjunct to antidepressants — shows promise for treating depression. |
| Sotelo-Parrilla G, Ruiz-Calero A, García-Miranda P, Calonge ML, Vázquez-Carretero MD, Peral MJ 2025 · Food & function | animal | supports | moderate | INDIRECT (intervention + outcome: no antidepressant adjunct, and the endpoint is depression-LIKE behaviour in a colitis model, not depression symptom scores). Rat chronic DSS colitis: oral creatine reduced colitis severity and prevented motor deficits, anxiety- and depression-like behaviours in both sexes. |
| Pazini FL, Cunha MP, Rodrigues ALS 2019 · Prog Neuropsychopharmacol Biol Psychiatry | observational | mixed | low | Review: preclinical and early clinical evidence supports a beneficial role of creatine in depression management. |
| Eckert I, Lima J, Dariva AA 2025 · The British journal of nutrition | meta-analysis | mixed | moderate | INDIRECT (intervention: 'mostly monotherapy not adjunct-specific', so it does not test this claim's adjunct design). Meta-analysis of 11 trials, 1093 participants: SMD -0.34 (95% CI -0.68 to -0.00), GRADE very low, equal to 2.2 HDRS-17 points and BELOW the 3.0-point minimal important difference. The best-powered synthesis available reads sub-threshold and uncertain. |
| Bakian AV, Huber RS, Scholl L, Renshaw PF, Kondo D 2020 · Transl Psychiatry | observational | supports | low | INDIRECT (intervention + population: dietary creatine INTAKE in general US adults, not supplementation as an adjunct to an antidepressant). Cross-sectional NHANES: higher dietary creatine intake associated with lower prevalence of depression. |
| Lyoo IK, Yoon S, Kim TS, Hwang J, Kim JE, Won W, Bae S, Renshaw PF 2012 · Am J Psychiatry | RCT | supports | moderate | Double-blind RCT: creatine augmentation of escitalopram improved treatment response and remission in women with major depression. |
| Jeryous Fares B, Zhou C, Fabiano N, Wong S, Stubbs B, Shorr R, Puder D, Candow DG, Ostojic SM, Solmi M 2026 · Canadian journal of psychiatry. Revue canadienne de psychiatrie | RCT | mixed | moderate | Systematic review of 5 RCTs (6 articles, CrM n=126 vs placebo n=112) testing creatine 2-10g/day for 4-8wks as adjunct to SSRI/escitalopram or CBT in MDD/bipolar depression. Adjunct-to-escitalopram (k=1, d=1.13) and adjunct-to-CBT (k=1) beat |
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Educational only, not medical advice. Grades and scores reflect published evidence weighted by study design and quality; see the methodology.