The Effect of Grape Procyanidins on Hemorheology in Long Distance Runner in vitro and in vivo
- VernacularTitle:葡多酚对长跑运动员血液流变影响的体内外研究
- Author:
Meirong WANG
;
Xiangdong QIAO
;
Jinyi ZHONG
- Publication Type:Journal Article
- Keywords:
GPC(Grape procyanidins);
Hemorheology;
Long distance runner
- From:
Chinese Journal of Prevention and Control of Chronic Diseases
2006;0(03):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the effects of Grape Procyanidins(GPC)on hemorheology in long distance runner.Method In vitro study: 22 long distance runners were divided into two groups randomly,the experimental group and control group.With ten days period,the experimental group was given GPC 200 mg per day;while the control group were given the capsule of starch 200 mg per day.In vivo study: the vein blood samples were taken from 5 long distance runners and every example was divided into five parts,and then treated with different concentrations of GPC or H2O2.Items of the hemorheology such as Er,HCT,Eb,Ep,PFC and VAI were tested both in vivo and vitro before and after the study.Results in vitro study: all items of the experimental group showed significant decline at then end of the study than those before the study.The contents of Er,Eb and Ep before the study(6.830?0.164,4.145?0.177,1.647?0.020,respectively) were significantly higher than those after the study(6.759?0.158,4.088?0.173,1.621?0.013,respectively)(P
