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春节七天长假,想必你一定玩得过瘾、痛快。不过,一连几天大鱼大肉,你的肠胃已经开始拉响警笛了。为此,医学专家提醒,春节过后,你的肠胃可能需要"清洗"了。■清淡食物配粗粮吃了几天的大鱼大肉,想必也吃腻了,这时候要多吃点清淡的东西让肠胃慢慢恢复到正常状态。专家建议,节后几天的主食要以谷类粗粮为主,可以适量增加玉米、燕麦等成分,要注意增加深色或绿色蔬菜的比例。同时,多喝粥和汤,比如新鲜的 相似文献
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AIM: To evaluate the antioxidant and phase Ⅱ detoxification enzyme inducing ability of green leaf vegetables consumed in Asia. METHODS: The antioxidant properties of six commonly consumed Asian vegetables were determined using the ABTS, DPPH, deoxyribose, PR bleaching and iron-ascorbate induced lipid peroxidation assay. Induce of phase Ⅱ detoxification enzymes was also determined for each respective vegetable extract. Protection against authentic ONOO- and HOCI mediated cytotoxicity in human colon HCT116 cells was determined using the MTT 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl tetrasodium bromide) viability assay. RESULTS: All of the extracts derived from green leaf vegetables exhibited antioxidant properties, while also having cytoprotective effects against ONOO- and HOCI mediated cytotoxicity. In addition, evaluation of the phase Ⅱ enzyme inducing ability of each extract, as assessed by quinone reductase and glutathione-S-transferase activities, showed significant variation between the vegetables analyzed. CONCLUSION: Green leaf vegetables are potential sources of antioxidants and phase Ⅱ detoxification enzyme inducers in the Asian diet. It is likely that consumption of such vegetables is a major source of beneficial phytochemical constituents that may protect against colonic damage. 相似文献
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胡萝卜素可在体内转变成维生素A、含胡萝卜素丰富的食物有胡萝卜、蕃茄、各种绿色蔬菜.以及动物肝脏、奶油、全脂牛奶、蛋黄等。维生素B,可由日常所食用的糙米、面粉及各种豆类中摄取。维生素B2、B6的天然食物来源是动物的肝脏、牛奶、蛋黄、花生、菠菜等。至于维生素C.则从各种新鲜的蔬菜、水果中获得。 相似文献
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健康的身体离不开合理的饮食和均衡的营养。国内外一些营养学家经过多年的研究发现,人体最简单的营养补充途径就是现有的蔬菜以及动植物。蔬菜补钙钙元素有"生命元素"之美称,遗憾的是人们普遍认为自己钙的摄入量不够,其实每天只需500mg左右,就能促进健康达标。据营养学家 相似文献