DIETARY FIBER AND ITS ROLE IN PREVENTION OF OBESITY AND CHRONIC DISEASES

Abstract

Dietary fiber (DF) is an essential element of factory- grounded foods and exists in answerable and undoable forms. It promotes health through several mechanisms, including the product of short- chain adipose acids by colonic microbiota, regulation of gut hormones, and enhancement of lipid and glucose metabolism. Advanced input of Dietary fiber (DF) is associated with a reduced threat of obesity, type 2 diabetes mellitus, and cardiovascular complaint. Substantiation regarding its part in colorectal cancer and seditious bowel complaint remains limited or inconclusive. Adding the input of fiber-rich foods similar as whole grains, fruits, vegetables, and legumes provides a practical and cost-effective approach to precluding habitual conditions. Obesity is a major global health concern and a well- known threat factor for diabetes, cardiovascular complaint, and certain cancers. Dietary fiber (DF) supports weight operation by decelerating digestion, altering nutrient immersion, and adding malnutrition. Both answerable and undoable filaments have shown salutary goods on weight reduction in fat and fat individualities. Whole grains and high- fiber diets also supply bioactive composites, including vitamins, minerals, antioxidants, and resistant bounce, which contribute to metabolic balance. Epidemiological and interventional studies largely support the part of DF in perfecting insulin perceptivity, regulating blood glucose, and promoting cardiovascular health. Despite these benefits, DF exploration faces limitations similar as short follow- up ages, tone- reported salutary data, and variability in fiber type and source. Nonetheless, adding DF input remains a dependable, substantiation- grounded strategy to reduce obesity and related habitual conditions. Unborn studies should concentrate on specific fiber fragments, mechanisms of action, and long- term issues.