低强度激光结合有氧运动对肥胖女大学生的减肥作用

探讨低强度激光照射结合有氧运动的人体减肥效果。将24名肥胖女大学生随机分为3个组,每组6人,即单纯运动组、单纯激光组、激光结合运动组。采用跑台上坡走(5°,4.5 km/h,30 min)方式进行运动,以810 nm半导体激光在神阙、天枢(双)、承扶和伏兔穴进行照射(1 592mW/cm2,每穴4 min)。各组减肥干预每周3次,共6周,试验前后检测体重、体重指数(BMI)、体脂百分比、腰围、大腿围、血清甘油三脂和总胆固醇。结果发现,各组的体重、BMI、体脂百分比、腰围和大腿围度试验后均显著下降,激光结合运动组和单纯激光组的血清总胆固醇也显著下降,在3个组中,激光结合运动组的体重、BMI、体脂百分比和腰围的降幅最大。结果表明,低强度激光照射结合有氧运动能够明显减少体脂、降低体重,其减肥效果显著优于单纯低强度激光照射和单纯有氧运动。

Effect of low intensity laser irradiation coupled with aerobic exercising on the weight loosing of fat college girls

In order to probe into the effect of low intensity laser irradiation coupled with aerobic exercising on human body weight losing,the authors randomly divided 24 fat college girls into 3 groups(6 girls per group),namely,a pure exercising group,a pure laser irradiation group,and a laser irradiation coupled with exercising group,let the girls do an uphill walking exercise(5°,4.5km/h,30min) on a treadmill and have 810nm semi-conductor laser irradiation at Shenque,(both) Tianshu,Chengfu and Futu acupuncture points(1592mW/cm2,4min/point) 3 times a week for totally 6 weeks,measured their body weight,body mass index(BMI),body fat percentage,waistline,thigh circumference,and triglyceride and total cholesterol in serum before and after experiment,and revealed the following findings: the body weight,BMI,body fat percentage,waistline,thigh circumference of the girls in all the groups decreased significantly after experiment,the total cholesterol in serum of the girls in the laser irradiation coupled with exercising group and the pure laser irradiation group decreased significantly as well;among the girls in the 3 groups,the girls in the laser coupled with exercising group had the biggest decrease in body weight,BMI,body fat percentage and waistline.The said findings indicated that low intensity laser irradiation coupled with aerobic exercising could significantly reduce body fat and body weight,its weight losing effect was significantly better than that of pure low intensity laser irradiation and pure aerobic exercising.