科技通报
科技通報
과기통보
BULLETIN OF SCIENCE AND TECHNOLOGY
2014年
9期
65-68
,共4页
高蛋白%食物%摄入%肌肉
高蛋白%食物%攝入%肌肉
고단백%식물%섭입%기육
high protein%food%intake%muscle
目的：分析高蛋白食物摄入同肌肉运动力量间的关系。方法：选择某体育大学体育力量项目运动员男生90名，随机分为3组，分为高蛋白食物摄入组30人，低蛋白质食物摄入组30人，对照组30人，为各组学生设置不同的营养干预方案，对各组学生进行肩部肌肉训练，再分别对3组学生进行肩部等速肌力的测定，分析各组学生运动前后肩部肌肉运动力量的变化情况。结果：高蛋白食物摄入组学生的肩关节前屈角度高于低蛋白食物摄入组和对照组的肩关节前屈角度，随着蛋白食物摄入量不断增加，学生运动肩肌肉的后伸角度增大明显。对照组学生运动前后肩部屈肌总体做功能力出现降低趋势，低蛋白食物摄入组学生运动前后肩部伸、屈肌最大功率、平均功率、总体做功能力等指标均呈现降低趋势，高蛋白食物摄入组学生运动前后肩部伸、屈肌最大功率、平均功率、总体做功能力等指标均呈现显著增加趋势。结论：蛋白食物摄入量的增加，使得肌肉运动力量出现明显的提高。
目的：分析高蛋白食物攝入同肌肉運動力量間的關繫。方法：選擇某體育大學體育力量項目運動員男生90名，隨機分為3組，分為高蛋白食物攝入組30人，低蛋白質食物攝入組30人，對照組30人，為各組學生設置不同的營養榦預方案，對各組學生進行肩部肌肉訓練，再分彆對3組學生進行肩部等速肌力的測定，分析各組學生運動前後肩部肌肉運動力量的變化情況。結果：高蛋白食物攝入組學生的肩關節前屈角度高于低蛋白食物攝入組和對照組的肩關節前屈角度，隨著蛋白食物攝入量不斷增加，學生運動肩肌肉的後伸角度增大明顯。對照組學生運動前後肩部屈肌總體做功能力齣現降低趨勢，低蛋白食物攝入組學生運動前後肩部伸、屈肌最大功率、平均功率、總體做功能力等指標均呈現降低趨勢，高蛋白食物攝入組學生運動前後肩部伸、屈肌最大功率、平均功率、總體做功能力等指標均呈現顯著增加趨勢。結論：蛋白食物攝入量的增加，使得肌肉運動力量齣現明顯的提高。
목적：분석고단백식물섭입동기육운동역량간적관계。방법：선택모체육대학체육역량항목운동원남생90명，수궤분위3조，분위고단백식물섭입조30인，저단백질식물섭입조30인，대조조30인，위각조학생설치불동적영양간예방안，대각조학생진행견부기육훈련，재분별대3조학생진행견부등속기력적측정，분석각조학생운동전후견부기육운동역량적변화정황。결과：고단백식물섭입조학생적견관절전굴각도고우저단백식물섭입조화대조조적견관절전굴각도，수착단백식물섭입량불단증가，학생운동견기육적후신각도증대명현。대조조학생운동전후견부굴기총체주공능력출현강저추세，저단백식물섭입조학생운동전후견부신、굴기최대공솔、평균공솔、총체주공능력등지표균정현강저추세，고단백식물섭입조학생운동전후견부신、굴기최대공솔、평균공솔、총체주공능력등지표균정현현저증가추세。결론：단백식물섭입량적증가，사득기육운동역량출현명현적제고。
Objective: to analyse the high-protein food intake with the relationship between the motor power. Methods:choose one sports college sports power project boys 90 athletes, randomly divided into three groups, divided into high protein food intake group 30 people, low protein food intake group of 30 people, the control group 30 people, set different nutrition intervention program for each student, for each student to carry on the shoulder muscles, then respectively for the determination of three groups of students isokinetic muscle strength of shoulder and shoulder muscles before and after the analysis of each student movement changes of the sports power. Results:high protein food intake group of students in front of the shoulder joint flexion Angle is higher than the low protein food intake group and the control group in front of the shoulder joint flexion Angle, with the increasing protein food intake, the student movement after shoulder muscle stretching Angle increases obviously. Control group before and after the student movement shoulder flexor show the tendency of lower overall power capability, low protein food intake group of students before and after exercise the shoulder stretch, flexor maximum power, average power, the overall power capability indexes showed a trend of decrease, such as group of students before and after exercise the shoulder and high protein food intake, flexor maximum power, average power, and the overall work ability index showed a trend of increased significantly. Conclusion: the increase of protein food intake, making muscles movement forces appear obvious enhancement.
