The Effect of a Chocolate Bar Supplementation on Moderate Exercise Recovery of Recreational Runners

作     者：CHEN JI-DI AI HUA SHI JING-DA WU YU-ZHEN AND CHEN ZHI-MING(Institute of Sports Medicine, Beijing Medical University Beijing 100083, China) 

作者机构：Institute of Sports Medicine Beijing Medical University China 

出 版 物：《Biomedical and Environmental Sciences》 (生物医学与环境科学（英文版）)

年 卷 期：1996年第9卷第2期

页      面：247-255页

核心收录：

学科分类：0403[教育学-体育学] 040302[教育学-运动人体科学(可授教育学、理学、医学学位)] 0830[工学-环境科学与工程（可授工学、理学、农学学位）] 1004[医学-公共卫生与预防医学(可授医学、理学学位)] 04[教育学] 1001[医学-基础医学(可授医学、理学学位)] 

主　　题：The Effect of a Chocolate Bar Supplementation on Moderate Exercise Recovery of Recreational Runners 

摘      要：To study the effects of a chocolate bar supplementation before exercise on improving recovery of physiological and metabolic changes induced by exercise, 16 male students aged 18-20 years voluntarily served as subjects. A crossover design was employed. Each subject took part in two trials and ran an hour on a treadmill with the intensity of keeping heart rate at 148-150 min for each trial. Results showed that plasma glucose levels of subjects increased significantly (5.42±0.83 mmol/L) at 15 min after ingestion of a chocolate bar and maintained in moderate high levels (4.92 ±0.57 mmol/L) until 30 min after an hour s running while the glucose levels were low and dropped to under normal ranges (3.84 ± 0.31 mmol/L) at 30 min after exercise as they were with a supplement of placebo. Results of plasma FFA, blood lactate and plasma urea nitrogen levels and RPE all indicated that chocolate bar supplementation before exercise benefits to create the necessary prerequisite for exercise and recovery