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Guo R, Pang J, Zhao J, Xiao X, Li J, Li J, Wang W, Zhou S, Zhao Y, Zhang Z, Chen H, Yuan T, Wu S, Liu Z. Unveiling the neuroprotective potential of dietary polysaccharides: a systematic review. Front Nutr 2023; 10:1299117. [PMID: 38075226 PMCID: PMC10702503 DOI: 10.3389/fnut.2023.1299117] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Accepted: 11/02/2023] [Indexed: 04/05/2024] Open
Abstract
Central nervous system (CNS) disorders present a growing and costly global health challenge, accounting for over 11% of the diseases burden in high-income countries. Despite current treatments, patients often experience persistent symptoms that significantly affect their quality of life. Dietary polysaccharides have garnered attention for their potential as interventions for CNS disorders due to their diverse mechanisms of action, including antioxidant, anti-inflammatory, and neuroprotective effects. Through an analysis of research articles published between January 5, 2013 and August 30, 2023, encompassing the intervention effects of dietary polysaccharides on Alzheimer's disease, Parkinson's disease, depression, anxiety disorders, autism spectrum disorder, epilepsy, and stroke, we have conducted a comprehensive review with the aim of elucidating the role and mechanisms of dietary polysaccharides in various CNS diseases, spanning neurodegenerative, psychiatric, neurodevelopmental disorders, and neurological dysfunctions. At least four categories of mechanistic bases are included in the dietary polysaccharides' intervention against CNS disease, which involves oxidative stress reduction, neuronal production, metabolic regulation, and gut barrier integrity. Notably, the ability of dietary polysaccharides to resist oxidation and modulate gut microbiota not only helps to curb the development of these diseases at an early stage, but also holds promise for the development of novel therapeutic agents for CNS diseases. In conclusion, this comprehensive review strives to advance therapeutic strategies for CNS disorders by elucidating the potential of dietary polysaccharides and advocating interdisciplinary collaboration to propel further research in this realm.
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Affiliation(s)
- Rui Guo
- Laboratory of Functional Chemistry and Nutrition of Food, College of Food Science and Engineering, Northwest A&F University, Yangling, Shaanxi, China
- Northwest A&F University Shenzhen Research Institute, Shenzhen, Guangdong, China
| | - Jingxi Pang
- Laboratory of Functional Chemistry and Nutrition of Food, College of Food Science and Engineering, Northwest A&F University, Yangling, Shaanxi, China
| | - Junhe Zhao
- Laboratory of Functional Chemistry and Nutrition of Food, College of Food Science and Engineering, Northwest A&F University, Yangling, Shaanxi, China
| | - Xiao Xiao
- Laboratory of Functional Chemistry and Nutrition of Food, College of Food Science and Engineering, Northwest A&F University, Yangling, Shaanxi, China
| | - Jing Li
- Laboratory of Functional Chemistry and Nutrition of Food, College of Food Science and Engineering, Northwest A&F University, Yangling, Shaanxi, China
| | - Jingmeng Li
- Laboratory of Functional Chemistry and Nutrition of Food, College of Food Science and Engineering, Northwest A&F University, Yangling, Shaanxi, China
| | - Wenxiu Wang
- Laboratory of Functional Chemistry and Nutrition of Food, College of Food Science and Engineering, Northwest A&F University, Yangling, Shaanxi, China
| | - Shuang Zhou
- Laboratory of Functional Chemistry and Nutrition of Food, College of Food Science and Engineering, Northwest A&F University, Yangling, Shaanxi, China
| | - Yu Zhao
- Laboratory of Functional Chemistry and Nutrition of Food, College of Food Science and Engineering, Northwest A&F University, Yangling, Shaanxi, China
| | - Zilong Zhang
- Laboratory of Functional Chemistry and Nutrition of Food, College of Food Science and Engineering, Northwest A&F University, Yangling, Shaanxi, China
| | - Hongwang Chen
- Laboratory of Functional Chemistry and Nutrition of Food, College of Food Science and Engineering, Northwest A&F University, Yangling, Shaanxi, China
| | - Tian Yuan
- Laboratory of Functional Chemistry and Nutrition of Food, College of Food Science and Engineering, Northwest A&F University, Yangling, Shaanxi, China
- Northwest A&F University Shenzhen Research Institute, Shenzhen, Guangdong, China
| | - Shan Wu
- National Center of Technology Innovation for Dairy, Hohhot, Inner Mongolia, China
- Research and Development Center, Xi'an Yinqiao Dairy Technology Co., Ltd., Xi'an, Shaanxi, China
| | - Zhigang Liu
- Laboratory of Functional Chemistry and Nutrition of Food, College of Food Science and Engineering, Northwest A&F University, Yangling, Shaanxi, China
- Northwest A&F University Shenzhen Research Institute, Shenzhen, Guangdong, China
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Chen W, Yu J, Li S. Effect of Pei Yuan Tong Nao capsules on cerebral infarction: A protocol for systematic review and meta-analysis. Medicine (Baltimore) 2022; 101:e29050. [PMID: 35356918 PMCID: PMC10684159 DOI: 10.1097/md.0000000000029050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Accepted: 02/24/2022] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND Pei Yuan Tong Nao (PYTN) capsules has been widely used for the treatment of cerebrovascular disease, including cerebral infarction. However, the mechanisms of action of PYTN capsule on cerebral infarction are ambiguous and unclear. We conducted a protocol for systematic review and meta-analysis to evaluate the efficacy and safety of PYTN capsules for the treatment of cerebral infarction. METHODS A comprehensive search of several databases from 1966 to February 2022 will be conducted. The databases includes Ovid Medline In-Process & Other NonIndexed Citations, Ovid MEDLINE, Ovid EMBASE, Ovid PsycINFO, Ovid Cochrane Central Register of Controlled Trials, Ovid Cochrane Database of Systematic Reviews, and Scopus. Two authors independently performed the literature searching, data extraction, and quality evaluation. The risk of bias in each included study will be assessed utilizing the Cochrane Collaboration's risk of bias tool. The Review Manager 5.3 (Cochrane Collaboration, Oxford, UK) will be used to analyze the data. RESULT A synthesis of current evidence of PYTN capsules for cerebral infarction will be provided in this protocol. CONCLUSION This review will provide more reliable references to help clinicians make decisions when dealing with cerebral infarction.
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Affiliation(s)
| | | | - Suting Li
- Correspondence: Suting Li, Department of Internal Medicine, BinZhou Polytechnic, 919 Huanghe 12th Road, Binzhou City 256600, Shandong Province, China (e-mail: ).
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