A Review on the Mechanisms of Neurodegeneration and the Potential of Plant Bioactives in Managing Neurological Conditions.
TL;DR
The role of various lifestyle factors, such as age, sex, poor diet, depression, etc., which contribute to the onset and progression of NDDs are explored, highlighting the dual role of natural compounds in promoting improvements and upregulating brain function while potentially reducing degradation.
Abstract
Neurodegenerative disorders encompass a wide range of debilitating neurological conditions characterized by the progressive loss of specific neuronal populations in the central and/or peripheral nervous systems. This disease often leads to a gradual decline in cognitive, motor, and sensory abilities. This review explores the role of various lifestyle factors, such as age, sex, poor diet, depression, etc., which contribute to the onset and progression of NDDs. Various diseases are included in the neurodegenerative disorder, like Alzheimer's disease, Parkinson's disease, Huntington's disease, Amyotrophic Lateral Sclerosis, Multiple Sclerosis, and Lewy body disease, which are chronic conditions that significantly impact cognitive and motor functions. A literature search was conducted in the scientific database using the keywords "neurodegenerative disorders, phytoconstituents, and herbals". This review includes a collection of reports from ScienceDirect, Scholar Google, and PubMed, all searched up to 2024. The results were assessed, gathered, and reported in this paper. A total of 241 articles were included, with exponential growth in publication numbers from 1985 to 2024. Effective management and control of NDDs require addressing these risk factors, alongside exploring therapeutic interventions. Some plants and herbs used to treat neurodegenerative diseases, such as curcumin, ashwagandha, ginkgo biloba, epigallocatechin-3-gallate, quercetin, ginseng, and resveratrol, have shown potential to improve neuronal health and mitigate disease progression. This review highlights the dual role of natural compounds in promoting improvements and upregulating brain function while potentially reducing degradation. The phytopharmaceuticals show the potential for treating neurological conditions with better efficacy and safer profiles. The review suggested that future research should focus on integrating lifestyle modifications and natural therapies to enhance the quality of life for individuals at risk or suffering from neurodegenerative diseases.