部分食源性多肽在运动营养领域的研究进展

Research progress of some foodborne polypeptides in sports nutrition

中文关键词:  大豆肽  小麦肽  胶原肽  运动营养

英文关键词:soybean peptide  wheat peptide  collagen peptide  sports nutrition

中文摘要:

      运动员一般都需要连续训练和比赛, 可能造成肌肉损伤和运动表现下降, 因此运动补充剂, 特别是蛋白质补充剂越来越受到人们的关注。与游离氨基酸和完整蛋白质相比, 当蛋白质被水解为小分子肽时吸收速率更快, 因此市场中很多产品是将蛋白质预先暴露在特定的消化酶中制备二肽、三肽、四肽。本文重点总结分析了食源性多肽包括大豆肽、小麦肽和胶原肽的结构功能、制备方法及在运动营养领域的研究进展, 并对后续研究方向提出展望, 包括将大豆肽和小麦肽应用于临床研究, 重点研究胶原肽的有效肽段组成及作用机制。

英文摘要:

      Athletes generally need continuous training and competition, which may cause muscle damage and decreased locomotor performance. Sports supplements, especially protein supplements, have attracted more and more attention. Compared with free amino acids and intact proteins, the absorption rate of proteins is faster when they are hydrolyzed into small peptides. Therefore, many products in the market expose proteins to specific digestive enzymes to prepare dipeptides, tripeptides, and tetrapeptides. Among them, small molecule peptide products have been sought after by the market due to their fast absorption rate and high safety. This article summarized and analyzed the structure and function of food-derived peptides, including soybean peptides, wheat peptides and collagen peptides, preparation methods, and research progress in the field of sports nutrition, and put forward prospects for subsequent research directions, including the application of soybean peptides and wheat peptides to clinical research, focusing on the effective peptide composition and mechanism of collagen peptides.