Open AccessNeuroprotective Effects of Creatine Supplementation in Neurodegenerative Diseases
Author(s) -
Maria Clara Lopes Rezende,
Maria Luiza Franco de Oliveira,
Júlia Campos Fabri,
Maria Júlia Filgueiras Granato,
Mariana Va Moreira,
Leandro Véspoli Campos
Publication year - 2021
Language(s) - English
Resource type - Conference proceedings
DOI - 10.5327/1516-3180.234
Subject(s) - creatine , neuroprotection , phosphocreatine , neurodegeneration , bioenergetics , medicine , creatine monohydrate , neuroscience , neurology , disease , pharmacology , bioinformatics , mitochondrion , energy metabolism , biology , pathology , biochemistry , psychiatry , alternative medicine , placebo
Introduction: Creatine is important in providing energy for the resynthesis of adenosine triphosphate (ATP) and in the deposition of intracellular energy, being present mainly in muscle fibers and in the brain. Supplementation with exogenous creatine can be used in neurodegenerative disorders that are related to bioenergetic deficits in the etiology and progression of the disease. Objective: Highlight the neuroprotective mechanisms of creatine supplementation in neurodegenerative diseases. Methods: In April 2021, a search was carried out on MEDLINE, with the descriptors: “Creatine” and “Neuroprotection”; and its variations, obtained in MeSH. Studies published in the last five years were included. Results: Of the 122 articles found, four were used in this work. They concluded that creatine supplementation contributes to brain bioenergetics by increasing phosphocreatine deposits, restoring mitochondrial functions and decreasing susceptibility to apoptosis. In addition, creatine intake shortly after the diagnosis of Huntington’s and Parkinson’s Diseases can be used as a complementary therapy, because improve performance in tasks of memory and intelligence. Finally, it buffers cellular concentrations of ATP, being a possible therapeutic strategy to delay or stop neurodegeneration diseases. Conclusion: Creatine promote important neuroprotective effect, but further studies on the subject are needed.