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Effects of Creatine Supplementation on Brain Function and Health
Abstract
While the vast majority of research involving creatine supplementation has focused on skeletal muscle, there is a small body of accumulating research that has focused on creatine and the brain. Preliminary studies indicate that creatine supplementation (and guanidinoacetic acid; GAA) has the ability to increase brain creatine content in humans. Furthermore, creatine has shown some promise for attenuating symptoms of concussion, mild traumatic brain injury and depression but its effect on neurodegenerative diseases appears to be lacking. The purpose of this narrative review is to summarize the current body of research pertaining to creatine supplementation on total creatine and phophorylcreatine (PCr) content, explore GAA as an alternative or adjunct to creatine supplementation on brain creatine uptake, assess the impact of creatine on cognition with a focus on sleep deprivation, discuss the effects of creatine supplementation on a variety of neurological and mental health conditions, and outline recent advances on creatine supplementation as a neuroprotective supplement following traumatic brain injury or concussion.
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“Like skeletal muscle, brain creatine stores are thought to decrease with age, potentially contributing to reduced brain activity and disease [250,251].”
From Creatine monohydrate supplementation for older adults and clinical populations (2025) · cites this paper as [251]
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Self-citationThe effects of creatine supplementation on cognitive performance—a randomised controlled study
Sandkühler, J. F., Kersting, X., Faust, A., Königs, E. K., Altman, G., Ettinger, U., Lux, S., Philipsen, A., Müller, H., & Brauner, J. (2023) · BMC Medicine · doi:10.1186/s12916-023-03146-5 · Cited by 29
“As opposed to muscles, which always receive creatine from other parts of the body, the brain synthesises its own creatine and for that reason might be more resistant to exogenous creatine [22, 49].”
BackgroundSamadi, M., Askarian, A., Shirvani, H., Shamsoddini, A., Shakibaee, A., Forbes, S. C., & Kaviani, M. (2022) · International Journal of Environmental Research and Public Health · doi:10.3390/ijerph19137992 · Cited by 15
Self-citation
Metadata
- Authors
- Forbes, S. C., Cordingley, D. M., Cornish, S. M., Gualano, B., Roschel, H., Ostojic, S. M., Rawson, E. S., Roy, B. D., Prokopidis, K., Giannos, P., & Candow, D. G.
- Affiliations
- Department of Physical Education Studies, Faculty of Education, Brandon University, Brandon, MB R7A 6A9, Canada
- Applied Health Sciences, University of Manitoba, Winnipeg, MB R3T 2N2, Canada
- Centre for Aging, University of Manitoba, Winnipeg, MB R3T 2N2, Canada
- Applied Physiology & Nutrition Research Group, Rheumatology Division, School of Physical Education and Sport, Faculdade de Medicina FMUSP, Universidade de Sao Paulo, Sao Paulo 01246-903, Brazil
- Department of Nutrition and Public Health, University of Agder, 4604 Kristiansand, Norway
- Department of Health, Nutrition, and Exercise Science, Messiah University, Mechanicsburg, PA 17055, USA
- Department of Kinesiology, Brock University, St. Catharines, ON L2S 3A1, Canada
- Department of Musculoskeletal Biology, Institute of Life Course and Medical Sciences, University of Liverpool, Liverpool L73 FAK, UK
- Department of Life Sciences, Faculty of Natural Sciences, Imperial College London, London SW7 2AZ, UK
- Faculty of Kinesiology and Health Studies, University of Regina, Regina, SK S4S 0A2, Canada
- ORCID
- Venue
- Nutrients
- Publisher
- MDPI AG
- Published
- 2022-02-22
- Volume
- 14
- Issue
- 5
- Pages
- 921
- ISSN
- 2072-6643
- Cited by
- 145
- References
- 37
- Language
- en
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Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
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How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: Effects of Creatine Supplementation on Brain Function and Health. https://app.cochat.ai/papers/10.3390/nu14050921
- The paper
- Forbes, S. C., Cordingley, D. M., Cornish, S. M., Gualano, B., Roschel, H., Ostojic, S. M., Rawson, E. S., Roy, B. D., Prokopidis, K., Giannos, P., & Candow, D. G. (2022). Effects of Creatine Supplementation on Brain Function and Health. Nutrients. https://doi.org/10.3390/nu14050921
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.