بهلولی, شهاب ، رحمانی نیا, فرهاد ، بابایی, پروین ، نخستین روحی, بابک (1391) تاثیر دوز متوسط مکمل ویتامین ث بر اکسیداسیون چربی، آسیب عضلانی و التهاب ناشی از ورزش. Medicina dello Sport ــ 65 (2). ص.ص.187-197. شاپا 0025-7826
متن کامل
![]() |
متنی
- نسخه چاپ شده
محدود به فقط پرسنل سامانه 983kB | |
![]() |
متنی
- نسخه چاپ شده
350kB |
آدرس اینترنتی رسمی : http://www.minervamedica.it/en/journals/medicina-d...
عنوان انگليسی
Influence of vitamin C moderate dose supplementation on exercise-induced lipid peroxidation, muscle damage and inflammation
خلاصه انگلیسی
Aim. The purpose of this study was to evaluate the effect of moderate dose vitamin C supplementation on exercise-induced lipid peroxidation, muscle damage and inflammation. Methods. Sixteen healthy untrained male individuals participated in a 30-min exercise at 75% VO2max. Subjects were randomly assigned to one of two groups: 1) placebo (P) and 2) vitamin C (VC: 500 mg vitamin C). Blood samples were obtained prior to supplementation (baseline), 2 h after supplementation (immediately pre-exercise), immediately, 2 and 24 h after exercise. Plasma levels of vitamin C, total antioxidant capacity (TAC), creatine kinase (CK), malondealdehyde (MDA), total leukocytes, neutrophils, lymphocytes, interleukin-6 (IL-6), and CRP were measured. Results. With supplementation, plasma vitamin C concentration increased significantly only in the VC group (P<0.05). TAC decreased significantly just in P group, 2 and 24 h after exercise (P<0.05). Although MDA levels were similar between groups at the baseline, only in the P group it increased significantly after exercise (P<0.05). CK increased immediately and 2 h after exercise in both groups and 24 h after exercise just in placebo group compared with pre-exercise (P<0.05). Markers of inflammation (total leukocytes, neutrophils, CRP and IL-6) increased significantly in response to the exercise in both groups (P<0.05). Conclusion. In conclusion, it seems that vitamin C acute moderate dose supplementation affects exercise-induced lipid peroxidation and muscle damage, but not inflammatory markers.
نوع سند : | مقاله |
---|---|
زبان سند : | انگلیسی |
نویسنده اول : | شهاب بهلولی |
نویسنده : | فرهاد رحمانی نیا |
نویسنده : | پروین بابایی |
نویسنده مسئول : | بابک نخستین روحی |
ضریب تاثیر و نمایه مجلات: | Impact Factor- 0,257 Indexed/Abstracted in: Science Citation Index Expanded (SciSearch),Biosis Previews, Excerpta Medica (EMBASE), Focus On: Sports Science & Medicine, Sport Database, Sport Discus |
کلیدواژه ها (فارسی): | ویتامین ث ، آسیب عضلانی ، پراکسیداسیون چربی |
کلیدواژه ها (انگلیسی): | vitamin C , muscle damage, lipid peroxidation |
موضوعات : | QT فیزیولوژی QV فارماکولوژی |
بخش های دانشگاهی : | دانشكده پزشكي > گروه علوم پایه > بخش فارماکولوژی |
کد شناسایی : | 3457 |
ارائه شده توسط : | دکتر شهاب بهلولی |
ارائه شده در تاریخ : | 26 دی 1391 16:03 |
آخرین تغییر : | 13 آذر 1392 09:09 |
فقط پرسنل کتابخانه صفحه کنترل اسناد