The Influence of Protein Supplementation on Muscle Hypertrophy

2nd International Conference on Mathematics, Science, Education and Technology

数学;自然科学;教育

Fardi, A.^1 ; Welis, W.^1

Sport Science Faculty, Universitas Negeri Padang, Indonesia^1

关键词: Control groups;    Data analysis techniques;    Natural proteins;    Quasi-experiments;    T-tests;    Tape measure;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/335/1/012061/pdf
DOI  :  10.1088/1757-899X/335/1/012061

来源: IOP

【 摘 要 】

The problem of this study was the lack of knowledge about nutrition, so the use of protein supplements to support the occurrence of muscle hypertrophy is not optimal. The use of natural supplements is a substitute of the manufacturer's supplements. The purpose of this study was to determine the effect of natural protein supplementation to muscle hypertrophy.The method of the research was a quasi experiment. There are 26 subject and were divided two group. Instrument of this research is to use tape measure and skinfold to measure muscle rim and thickness of fat in arm and thigh muscle. Then to calculate the circumference of the arm and thigh muscles used the formula MTC - (3.14 x TSF). MTC is the arm muscle or thigh muscle and TSF is the thickness of the muscles of the arm or thigh muscles. Data analysis technique used was t test at 5% significant level. The result of the research showed that average score of arm muscle hypertrophy at pretest control group was 255.61 + 17.69 mm and posttest average score was 263.48.58 + 17.21 mm and average score of thigh muscle hypertrophy at pretest control group was 458.32 + 8.72 mm and posttest average score was 468.78 + 11.54 mm. Average score of arm muscle hypertrophy at pretest experiment group was 252.67 + 16.05 mm and posttest average score was 274.58 ± 16.89 mm and average score of thigh muscle hypertrophy at pretest experiment group was 459.49 ± 6.99 mm and posttest average score was 478.70 + 9.05 mm. It can be concluded that there was a significant effect of natural protein supplementation on muscle hypertrophy.