Sports Department, Henan College of Industry & Information Technology, Jiaozuo, 454000 Henan, China.
College of Physical Education, Yuxi Normal University, Yuxi, 653100 Yunnan, China.
Biomed Res Int. 2022 Aug 2;2022:2417523. doi: 10.1155/2022/2417523. eCollection 2022.
Exercise can improve people's physical health and strengthen their body bones. But the physique of college students is generally too poor. The enhancement of College Students' physique cannot be completed in a day. This study aims to explore the best sports nutrition intervention scheme for strengthening college students' physique from the construction of sports nutrition dynamic intervention mechanism, so as to provide theoretical reference for public physical education teaching and students' independent exercise. In this study, 100 full-time associate students in our university were selected as the research objects. Before the experiment, the subjects' body shape, body function, and physical quality were tested. Based on the random mathematical method, the full-time associate students were randomly divided into four groups: control group, exercise intervention group, nutrition intervention group, and sports nutrition intervention group, with 25 people in each group. After the experiment, the body shape, body function, and physical quality of the four groups were tested. The results show that exercise and nutrition intervention have little effect on college students' height, but have great influence on body mass index, vital capacity and 800 meter running. Especially after the experiment, the vital capacity of the exercise group and the sports nutrition group increased by nearly 250 ml and 500 ml, respectively, and the 800 m running time increased by nearly 10 s and 18 s, respectively. Strengthening exercise and increasing nutritional intake can effectively improve the institutional health of college students.
锻炼可以改善人们的身体健康，增强骨骼。但是大学生的体质普遍较差。大学生体质的增强不是一蹴而就的。本研究旨在从运动营养动态干预机制的构建入手，探索强化大学生体质的最佳运动营养干预方案，为公共体育教学和学生自主锻炼提供理论参考。
在本研究中，选择了我校 100 名全日制专科生作为研究对象。实验前，对受试者的体型、身体机能和身体素质进行了测试。采用随机数学方法，将全日制专科生随机分为四组：对照组、运动干预组、营养干预组和运动营养干预组，每组 25 人。实验后，对四组的体型、身体机能和身体素质进行了测试。
结果表明，运动和营养干预对大学生的身高影响不大，但对体重指数、肺活量和 800 米跑有很大影响。特别是实验后，运动组和运动营养组的肺活量分别增加了近 250ml 和 500ml，800m 跑时间分别增加了近 10s 和 18s。加强锻炼和增加营养摄入可以有效提高大学生的身体健康水平。
