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dc.contributor.authorSitorus, M S
dc.contributor.authorAnggraini, Dwi Rita
dc.contributor.authorHidayat
dc.date.accessioned2019-05-28T04:59:49Z
dc.date.available2019-05-28T04:59:49Z
dc.date.issued2017
dc.identifier.otherIndra
dc.identifier.urihttp://repository.usu.ac.id/handle/123456789/70172
dc.descriptionDwi Rita Anggrainiid
dc.description.abstractHas become a global issue that the increase in global warming mainly caused by high air pollution levels which are donated by motor vehicle emissions. As a rapidly developing country, Indonesia becomes vulnerable to health problems related to air pollution. Excessive free radicals that is produced by air pollution can initiate stress oxidative. Already known that, stress oxidative trigger many health problems. Vitamin C and E is a non enzymatic antioxidant that can neutralize free radicals. This study aims to investigate the decreasing free radicals level by administering vitamin C and E. This research using pre and post experimental design study. There are 24 operators gasoline station Pertamina as samples, with an average age of 26 years. The samples were divided into 4 groups. Group 1 (control), group 2, were given vitamin C doses of 500mg / day, group 3 was given vitamin E doses of 250 IU / day and the group 4 was given a combination of vitamins C and E. The treatment was given for 30 days. Free radicals level is obtained from malonaldehyde (MDA) level by spectrophotometer. Before treatment the average of MDA level is 5.540 μm. After the treatment, MDA is significantly decreased become 3.992 μm (T-test, sig<0.05). This result can be used as a sign of side affect of air pollutant in the operator SPBU. As reminding to protect the employee with safety aid and supplement.id
dc.language.isoenid
dc.subjectDecreasing Free Radicals Level onid
dc.subjectVitamin C and E Supplement Treatmentid
dc.titleDecreasing Free Radicals Level on High Risk Person After Vitamin C and E Supplement Treatmentid
dc.typeLecture Papersid


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