Exploration of Neuroscience (Apr 2024)
Role of antioxidants as immunity booster in obesity and diabetes: a systematic review on neuro-gliopathies perspective
Abstract
Background: The main objective of the study was to carry out a systematic literature review to investigate the beneficial role of antioxidants in obesity and diabetes and the association of antioxidants in neuro-gliopathies and gut microbiome on antioxidant production and enteric nervous system (ENS) protection. Methods: A literature search was done electronically on 8 June 2022 in the databases Google Scholar, and PubMed, reviewing all the articles published in English. There were no limitations for the study (region, or any time frame). The study included randomized controlled trials (RCTs) and observational studies on a human subject, primarily focusing on information such as a change in body weight, body mass index (BMI), waist-to-height ratio (WHtR), waist-to-hip ratio (WHR), fasting blood glucose level, glycated haemoglobin (HbA1c), and other parameters that connected with diabetes and obesity. The search was also conducted for neuro-gliopathies and gut microbiome. Results: The beginning database search picked out a total of 2,428 articles, 1,310 in PubMed, 876 in Google Scholar, and 242 records from other sources. A total of 2,040 (total duplicates 388) was found after removing the duplicated articles, and after reading the title and abstracts were further decreased to 139 full-text articles. These 139 studies went for full-text analysis, which resulted in the exclusion of 123 studies and generated a final 16 articles included for systemic analysis. Discussion: This literature search of present studies shows the interconnection between antioxidant intake among obese and diabetes neuro-gliopathies. The findings indicate both obese and diabetic patients have a minimum content of antioxidants, especially carotenoids, retinol, ascorbic acid, tocopherol, magnesium, and zinc. While few research illustrated that ingestion of the abovementioned antioxidants was lowered among diabetes and obese subjects in contrast with their normal-weight population, this was not endorsed by every study.
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