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今日有幸听了一堂Jennie Brand-Miller 的讲座,谈论GI 的重要性。
如果想保持好身材,降低心血管疾病,和糖尿病的风险,那么就更要关注GI 这个话题。 血糖值,对身体的影响是很巨大的。
摄取蛋白质的食物,配合低GI的碳水化合物对身体是很重要的。 水果蔬菜不需要去控制,即使西瓜GI的值很高,但是摄取了也没事(应该是针对正常人),即使摄取过量也没什么,因为里面所蕴含的碳水化合物的含量很低。
吃低GI的食物,还可以提升胰岛素的敏感性,胰岛素敏感性加强了(可以通过锻炼,运动),对身体的健康很有帮助。才会降低糖尿病的风险。
有本5:2 的减肥饮食疗法,可以采用呢~
一篇关于产后GI饮食的小文章分享给大家。
Post-partum low GI diet improves insulin sensitivity and weight in women with GDM
Women who develop gestational diabetes (GDM) during their pregnancy are at higher risk of developing future type 2 diabetes, so lifestyle changes which reduce this risk are important. A number of studies have now proven the benefit of a low GI diet for diabetes and weight management and a new study has found that switching to a low GI diet could be particularly beneficial for women with a history of GDM. The study of 77 Malaysian women found that those who followed a low GI diet for 6 months had significant reductions in weight, BMI and waist circumference while those following a conventional healthy diet didn’t. The low GI diet group also had greater improvements in glucose tolerance (measured with a 2 hour glucose tolerance test) compared to the conventional healthy diet group. These changes (reduced weight and improved glucose tolerance) would be expected to reduce diabetes risk, suggesting that adopting a low GI diet (along with other healthy eating habits and regular exercise) is one important step that women with previous GDM can take to reduce their future health risks. |
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