نویسندگان
1 استادیار، دکتری فیزیولوژی ورزشی، گروه فیزیولوژی ورزشی، دانشکده تربیت بدنی دانشگاه تبریز، تبریز، ایران
2 دانشیار، دکتری فیزیولوژی ورزشی، گروه فیزیولوژی ورزشی، دانشکده تربیت بدنی دانشگاه تبریز، تبریز،ایران
3 کارشناس ارشد تغذیه ورزشی، دانشکده تربیت بدنی دانشگاه تبریز، تبریز، ایران
چکیده
کلیدواژه‌ها
عنوان مقاله [English]
نویسندگان [English]
Abstract
Background:
Oxygen reactive species are produced in response to exercises and intense and long-time training and exercises, such as soccer exercises that subsequent it is a companion muscle damage. Therefore, the use of antioxidant supplements can be Reduces the oxidative stress and muscle damage of the result of these exercises. The purpose of this study is to the effect of two weeks of tomato juice supplementation on muscle damage indices (keratin kinase and lactate dehydrogenase) and C-reactive protein in male young footballer.
Methodology:
28 peopleof the young male Category 1 football players (With a mean age of 17.30 ± 0.85 years, Weight 67.30 ± 6.75 kg, Height 178/30 ±4/80 cm and Fat percentage was 5.3 ± 2.14) Were selected randomly and divided into two groups of 14 experimental and control groups. The research protocol was included an anaerobic power test (Rast test) and Cooper's (12-minute running) Which was performed with a 30 minute rest interval before and after two weeks of supplementation. Experimental group consumed 320 ml of tomato juice daily at two meals, on exercise days one hour before exercise, one before dinner and on non-training days on two dinners before breakfast and dinner and the control group continued with regular exercises along with the experimental group. It was gathered Blood samples in four stages before and after functional tests before and after Supplementation course and Total for four times determine the concentration of muscle damage indices such as creatine kinase, lactate dehydrogenase and C-reactive protein.
Results:
The results showed that short-term supplementation of tomato juice (320 ml / day) significantly reduced the muscle damage indices in the experimental group compared with the control group and the pre-test stage after two weeks of supplementation in Young man soccer players. This decrease was statistically significant only in the keratin kinase index (P =0.050) And lactate dehydrogenase has not been significant (P =0.125). Also, two weeks of supplementation did not reduce the C-reactive protein index (P = .402).
Conclusion:
Tomato juice supplement can reduce muscle damage caused by football competition in young footballers. Therefore, it is suggestedAlong with daily exercises and diets to reduce muscle damage use with caution.
کلیدواژه‌ها [English]
)