摘要
为研究左旋肉碱共轭亚油酸联合高强度间歇性训练对肥胖女大学生体质健康的影响,选取40名肥胖女大学生作为实验对象进行研究,随机分为4组:对照组、安慰剂+高强度训练组、左旋肉碱共轭亚油酸胶囊组和左旋肉碱共轭亚油酸胶囊+高强度训练组,每组10人,测定实验前后的身体形态及部分血液生理生化指标变化情况。结果表明:与其他三组对比,左旋肉碱共轭亚油酸胶囊+高强度训练组肥胖女大学生实验前后测试结果呈现极其显著变化,其中身体质量指数(BMI)、体脂率、腰臀比、肩胛下角皮褶厚度、腹部及大腿皮褶厚度、肺活量相关数据差异非常显著(P<0.01);血脂指标变化明显,其中总胆固醇(TC)、高密度脂蛋白胆固醇(HDL-C)和低密度脂蛋白胆固醇(LDL-C)组内差异和组间差异均非常显著(P<0.01),尤其是TC在左旋肉碱共轭亚油酸和高强度间歇性训练的双重作用下,下降了0.49 mmol/L,效果极其显著;瘦素、胰岛素降低幅度明显,差异显著(P<0.01)。实验过程中,所有的实验对象均未发生不良反应,证明左旋肉碱共轭亚油酸联合高强度间歇性训练双重干预对肥胖女大学生体质健康有着显著影响,是预防肥胖、减肥降脂的理想选择,并具有一定的安全性。
In order to study the effects of L-carnitine conjugated linoleic acid capsule combined with high-intensity interval training on the physical health of obese female college students,40 obese female college students were selected as experimental subjects and randomly divided into 4 groups:control group,placebo+high-intensity training group,L-carnitine conjugated linoleic acid capsule group and L-carnitine conjugated linoleic acid capsule+high-intensity training group,each group of 10 people.The body morphology and some blood physiological and biochemical indexes were determined before and after the experiment.The results showed that compared with the other three groups,the test results of obese female college students in L-carnitine conjugated linoleic acid capsules+high-intensity training group showed significant changes before and after the experiment,including body mass index(BMI),body fat percentage,waist-hip fat ratio,subscapular fold thickness,abdominal and thigh fold thickness,and vital capacity(P<0.01).There were significant changes in blood lipid indexes,among which total cholesterol(TC),high density lipoprotein cholesterol(HDL-C)and low density lipoprotein cholesterol(LDL-C)had significant intra-group and inter-group differences(P<0.01).In particular,TC decreased by 0.49mmol/L under the double action of L-carnitine conjugated linoleic acid capsule and high intensity training,having remarkable effect;Leptin and insulin decreased significantly(P<0.01).During the experiment,no adverse reactions occurred in all the experimental subjects,which prove that L-carnitine conjugated linoleic acid capsule combined with high-intensity interval training has a significant impact on the physical health of obese female college students.This program is an ideal choice to prevent obesity,lose weight and reduce fat,and has certain safety.
作者
何建龙
刘宪哲
张霈
HE Jianlong;LIU Xianzhe;ZHANG Pei(Tianjin Vocational College of Sports,Tianjin 300167,China;Tianjin Research Institute of Sports Science,Tianjin 300167,China;Dept.of Sports,Hebei University of Technology,Tianjin 300401,China)
出处
《山东体育科技》
2023年第4期44-50,共7页
Shandong Sports Science & Technology
基金
2020年度天津市哲学社会科学规划项目(编号:TJTY20-001)。
关键词
左旋肉碱
共轭亚油酸
间歇训练
肥胖大学生
体质健康
L-arnitine
conjugated linoleic acid
intermittent training
obese college students
physical health
