运动营养对女大学生体质的影响

4区医学 Q4 Health Professions

Revista Brasileira de Medicina do Esporte Pub Date : 2023-05-08 DOI:10.1590/1517-8692202329012023_0060

Wu Xin

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引用次数: 0

摘要

摘要导读:优化女大学生体育训练，最大限度地提高身体素质是当代体育教学中不可忽视的因素。认为实施运动营养可以提高女大学生的体质。目的:探讨运动营养对女大学生训练期体质的影响。方法:将20名志愿者随机分为实验组和对照组，每组10名女大学生。对照组不改变原有的生活和训练习惯，实验组按照运动营养干预策略进行为期一个月的再训练。结果:实验组身高161.02±5.64 cm，体重由55.91±4.61 kg下降至54.39±4.45 kg，肺活量由44.98±8.61 ml/kg上升至52.56±8.91 ml/kg。握力体质指数由45.18±7.60提高到51.27±9.99。50M跑用时由实验前的8.27±0.49 s提高到实验后的7.98±0.53 s，水平跳用时由实验前的164.87±20.40 cm提高到实验后的168.27±21.24 cm。800m跑步时间由实验前的263.55±20.35 s提高到实验后的259.25±29.29 s。结论:运动营养干预策略能有效地提高女大学生运动营养成绩。建议在高校推广体育优化训练。证据等级II;治疗性研究——对治疗结果的调查。

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EFFECTS OF SPORTS NUTRITION ON FEMALE COLLEGE STUDENTS’ PHYSICAL FITNESS

ABSTRACT Introduction: Optimizing the physical education training of female college students and maximizing physical fitness are considerable factors in contemporary physical education. It is believed that implementing sports nutrition can elevate the physical fitness of these female students. Objective: Explore the effects of sports nutrition on the physical fitness of female college students during their training period. Methods: 20 volunteers were randomly divided into experimental and control groups, with 10 female college students in each group. The control group had no changes in original living or training habits, while the experimental group was retrained according to the sports nutrition intervention strategy for one month. Results: In the experimental group, whose height was 161.02±5.64 cm, body weight decreased from 55.91±4.61 kg to 54.39±4.45 kg, and vital capacity increased from 44.98±8.61 ml/kg to 52.56±8.91 ml/kg. The body mass index of grip strength increased from 45.18±7.60 to 51.27±9.99 after the experiment. The 50M running time was improved from 8.27±0.49 s before the experiment to 7.98±0.53 s after the experiment, and the horizontal jump time was improved from 164.87±20.40 cm to 168.27±21.24 cm. The 800m running time was improved from 263.55±20.35 s before the experiment to 259.25±29.29 s after the experiment. Conclusion: The intervention strategy in sports nutrition can effectively maximize the gain in the results of female college students. It is indicated to be promoted to spread the optimization of physical training in colleges and universities. Level of evidence II; Therapeutic studies - investigation of treatment outcomes.

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来源期刊

Revista Brasileira de Medicina do Esporte PHYSIOLOGY-SPORT SCIENCES

自引率

0.00%

发文量

204

审稿时长

6-12 weeks

期刊介绍： The Revista Brasileira de Medicina do Esporte (RBME in its Portuguese form) is an official organ of the Sociedade Brasileira de Medicina do Exercício e do Esporte (SBME) Brazilian Society of Exercise Medicine and Sports) and represents the main promotion resource of the scientific production in the Exercise Sciences and Sports Medicine (SBME) fields in our country. The RBME was launched in 1995 with trimester periodicity and became regularly bi-monthly published with no interruptions from 1999. RBME is an inter-and multidisciplinary, peer reviewed, Open Access journal which accepts contributions from the national and international scientific community. RBME publishes original articles of high scientific relevance in Exercise and Sports Medicine, review articles, and systematic reviews. RBME preferably publishes original articles of international interest, not only of regional significance. Its goal is to disseminate the scientific production in the areas of exercise and sports medicine through the publication of original research results and other documents that contribute to the scientific and applied knowlewdge of physical activity, exercise and sports, within the framework of biological sciences and medicina. Its title abbreviation is Rev Bras Med Esporte, which should be used in references, footnotes and reference subtitles.