Open AccessNeuroprotective Role of Polyphenols in Treatment of Neurological Disorders: A Review
Author(s) -
Mudasir Maqbool,
Mehrukh Zehravi
Publication year - 2021
Publication title -
interventional pain medicine and neuromodulation
Language(s) - English
Resource type - Journals
ISSN - 2772-8862
DOI - 10.5812/ipmn.117170
Subject(s) - neuroprotection , oxidative stress , resveratrol , curcumin , medicine , multiple sclerosis , disease , reactive oxygen species , pharmacology , population , neuroscience , bioinformatics , biology , immunology , biochemistry , environmental health
: The most frequent illnesses characterized by the gradual malfunctioning of brain neurons are neurodegenerative disorders (NDs). Genetic mutations and a range of biological processes can produce NDs. Alzheimer's disease (AD), Parkinson's disease (PD), and Multiple Sclerosis (MS) are all related to oxidative stress (OS). Reduced brain activity has become a greater health threat with a growing elderly population. It causes some pathophysiological alterations and is an important risk factor for a range of neurodegenerative illnesses. An increase in reactive oxygen species (ROS) can cause neuronal cell death, and it is thus essential to control ROS levels to maintain normal neuronal activity. Synthetic medicines are often used to treat neurological disorders; however, harmful effects have been reported. Multiple bodies of research have shown the effectiveness of polyphenols in the treatment of various NDs due to their negligible side effects. This review article describes the neuroprotection effects of polyphenols such as resveratrol, epigallocatechin-3-gallate, curcumin, and quercetin, as well as the signaling pathways and immune response controls through polyphenols.