Harahap, Novita Sari and Sunarno, Agung and Simatupang, Nurhayati and Suprayitno (2020) THE EFFECT OF RED DRAGON FRUIT JUICE TOWARDS CHOLESTEROL LEVEL AND MAXIMUM AEROBIC CAPACITY (VO2max) ON SPORT SCIENCE STUDENTS TREATED WITH HEAVY PHYSICAL EXERCISE. In: The 6th Annual International Seminar on Trends in Science and Science Education, 16-17 October 2019, North Sumatera Province, Indonesia.
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Abstract
Heavy physical exercise causes increased production of free radicals. The accumulation of oxidative stress can reduce cardiorespiratory endurance. VO2max plays a role as an indicator of the circumstances of cardiorespiratory. An increase in cholesterol levels is a risk factor for coronary heart disease. As a result, there is a decrease in fitness marked by a decrease in the value of VO2max. The purpose of this study was to determine whether the antioxidant supplement given during heavy physical exercise had a beneficial effect on decrease cholesterol and the increase of VO2max levels. The subjects were 30 students, male sex, 20-22 years old, divided into 3 groups randomly, each 10 people, group 1: subjects not given heavy physical exercise and only given a placebo (control); group 2: subjects given heavy physical exercise and placebo (HPE-RDF); group 3: subjects given heavy physical exercise and red dragon fruit juice (HPE+RDF). Measurement of cholesterol and VO2max levels in the pre-test and post-test. The results showed that there was an increase in VO2max and a decrease in cholesterol (p<0.05) in the HPE + RDF group compared to the HPE-RDF group. The Heavy exercise group given red dragon fruit juice can increase VO2max and reduce cholesterol levels.
Item Type: | Conference or Workshop Item (Paper) |
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Keywords: | Cholesterol level; Maximum aerobic capacity; Heavy physical exercise; Red dragon fruit |
Subjects: | G Geography. Anthropology. Recreation > GV Recreation Leisure > GV201 Physical education and training > GV435 Physical measurements. Physical tests, etc. R Medicine > RA Public aspects of medicine > RA773 Personal health and hygiene R Medicine > RS Pharmacy and materia medica > RS153 Materia medica > RS160 Pharmacognosy. Pharmaceutical substances (Plant, animal, and inorganic) |
Divisions: | Fakultas Ilmu Keolahragaan > Pendidikan Jasmani Kesehatan dan Rekreasi |
Depositing User: | Mrs Harly Christy Siagian |
Date Deposited: | 03 Jun 2021 00:58 |
Last Modified: | 25 Jun 2021 03:49 |
URI: | https://digilib.unimed.ac.id/id/eprint/42384 |