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Supplements · Metabolic & Cardiometabolic

creatine slows bone mineral density loss in postmenopausal women

In plain terms: Can creatine protect your bones?

Refuted Supplements 🔬 Includes disconfirming

Part of: 🧪 creatine

RefutedContestedStrong support
consensus score -0.83

No — not by the measure that matters most. In postmenopausal women who strength-train, pooled trials show creatine adds nothing to bone density beyond the training itself. One year-long trial reported slower hip bone loss, but the meta-analyses that include it find no density benefit; a hint of change in bone shape is a different question. Nearly all the evidence comes from one research group.

📅 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: All trials, pooled (Meta-analysis)

MechanismIn-vitroAnimalObservationalRCTMeta-analysis

How the studies fall

1 support 2 contradict 0 tested null 1 mixed · 4 sources, 3 independent groups

What the evidence shows

Pooled across the trials, creatine added to resistance training did not slow bone-mineral-density loss in postmenopausal women any more than training alone: two meta-analyses (one high-quality, pooling femoral-neck BMD across three trials) find no BMD effect, and the 12-month RCT that reported attenuated hip bone loss sits inside that pool, so it no longer counts separately.

The evidence (11)

SourceGradeStanceQualityFinding
Forbes SC, Chilibeck PD, Candow DG
2018 · Front Nutr
meta-analysis mixed low Systematic review of RCTs: creatine during resistance training did not produce greater areal bone mineral density than training alone.
Walter F, Schalla J, Bloch W, Diel P, Geisler S, Isenmann E
2026 · Sports medicine - open
RCT mixed moderate Systematic review of 34 RCTs (n=1541) on strength training + nutrition in postmenopausal women identified 4 studies on creatine specifically but concluded evidence for creatine (and other supplements) added to strength training on BMD remai
Smith-Ryan AE, Cabre HE, Eckerson JM, Candow DG
2021 · Nutrients
observational supports low Review: creatine may support bone health in women across the lifespan (limited direct data).
Chilibeck PD, Candow DG, Landeryou T, Kaviani M, Paus-Jenssen L
2015 · Med Sci Sports Exerc
RCT supports moderate 12-month RCT in postmenopausal women: creatine + resistance training attenuated femoral-neck bone loss and improved bone geometry vs training alone.
Naddafha S, Antonio J, Kreider RB, Stout JR
2026 · J Int Soc Sports Nutr
meta-analysis contradicts high [BMD null on a directional slows-bone-loss claim = disconfirming] Femoral-neck BMD pooled from 3 trials (5 forest-plot contrasts): 'Overall, creatine combined with exercise did not meaningfully change femoral neck BMD versus placebo', with 95% CIs that 'consistently span the line of no effect, resulting in a pooled mean difference near 0.00 g/cm2'. Total hip and lumbar spine BMD unchanged; bone turnover markers (CTX, P1NP, osteocalcin) unchanged in the two trials measuring them. Authors' GRADE: 'Bone density-High certainty (for no important benefit)'. Honest counter-detail: Chilibeck 2015 alone reported slowed femoral-neck loss (1.2% vs 2.5%, p<0.05) plus greater femoral-shaft subperiosteal widening — site- and geometry-specific, unreplicated.
Candow DG, Chilibeck PD, Forbes SC
2014 · Endocrine
observational supports low Review: creatine with resistance training may benefit aging musculoskeletal and bone health.
Smith-Ryan AE, DelBiondo GM, Brown AF, Kleiner SM, Tran NT, Ellery SJ
2025 · J Int Soc Sports Nutr
observational supports low Narrative overview, no new data: 'Methods This is a narrative overview of historical and recent research evaluating the effects of creatine in women.' Bone statement re-describes the Chilibeck/Candow trials: 'Research suggests that creatine can positively influence bone mineral density when paired with resistance exercise in older post-menopausal women.' Review — zero weight.
Chen KH, Yeh TP, Lin SC, Liu PJ, Bai D, Chen IH
2026 · Int J Med Sci
meta-analysis tested-null low SR/MA pooling protein, amino acids and creatine plus exercise. Total-body BMD g=0.087 (95% CI -0.129 to 0.303) from 5 bone trials (3 creatine, 1 leucine, 1 whey in premenopausal women); no creatine-only or postmenopausal-only estimate. Authors call the bone result inconclusive.
Candow DG, Ostojic SM, Chilibeck PD, Longobardi I, Gualano B, Tarnopolsky MA, Wallimann T, Moriarty T, Kreider RB, Forbes SC, Schlattner U, Antonio J
2025 · Journal of the International Society of Sports Nutrition
observational mixed low Narrative review (not systematic) states accumulating research shows creatine monohydrate, especially combined with exercise, has beneficial effects on bone area and thickness in older adults, alongside lean mass and strength gains.
Moreira-Velasco JE, Contreras-Alvarado MF, Rammal H, Rivas D, Duque G
2025 · Nutrients
observational mixed low Narrative review on creatine, HMB, pre/probiotics in osteosarcopenia concludes creatine 'shows potential' to enhance bone density but that further research is needed to determine effective strategies and which patients benefit.
Sharifian G, Aseminia P, Heidary D, Esformes JI
2025 · Eur Rev Aging Phys Act
meta-analysis contradicts moderate [BMD null on directional slows-bone-loss claim = disconfirming; benefit is geometry-specific] Meta-analysis of 20 RCTs (1093 participants, 69% female, mostly older adults not exclusively postmenopausal women) found creatine+exercise signifi

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