Advances in Nutrition and Health Function of β-glucan

GUO Rui, ZHOU Shuang, WANG Wen-xiu, NING Fang-jie, LI Qing-yuan, LIU Zhi-gang*

(College of Food Science and Engineering, Northwest Agriculture and Forest University, Yangling, Shanxi 712100, China)

Abstract: In recent years, β-glucan has been widely researched in various related fields due to its significant physiological activity and health characteristics. β-glucan exists in highland barley, barley, oats, and microorganisms such as yeast, bacteria fungi and other natural plants, and is a kind of renewable polysaccharide with high nutritional values. Different physical properties due to its extensive sources also affect the development and application of β-glucan in various bioactive functional fields. We have reviewed different sources of β-glucan and its structure-activity relationship, and summarized its research status in digestive system, nervous system, immune system and other aspects, indicating that β-glucan has special physiological activities such as regulating glucose and lipid metabolism disorders, improving immunity and brain function, regulating intestinal microenvironment. It can be used as a dietary supplement and functional factor to intervene and regulate body health, and also has broad application value and prospects in the field of health product research and development. This review will provide theoretical reference and scientific basis for the further development and utilization of β-glucan.
Key words: b-glucan; molecular structure; glucose and lipid metabolism; immune regulation; brain function; intestinal microenvironment

Chinese Library Classification Number: TS241
Documentary Identification Code: A    Article ID: 1007-7561(2023)01-0033-07
Published time on CNKI: 2022-09-16 12:47:16
Published address on CNKI: https://kns.cnki.net/kcms/detail/11.3863.TS.20220915.1633.011.html