Neuroprotective Effects of Creatine Supplementation in Neurodegenerative Diseases

Abstract

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.

Palm Red Mite Management with Soursop Seed Plant Residue Extracts

“…Despite the name, substances derived from "secondary" pathways are vital for plants, acting as attractants or repellents of pollinators, deterrents to herbivory, protection against UV radiation and pollution, water stress, intraspecific signaling, and allelopathy, among others. functions [6]. Among many examples of species of fruit plants that are used in the agro-industrial sector and that generate residues with insecticidal/acaricidal characteristics [7] [8], there are the plants of the Annonaceae family [9].…”