据美国《华盛顿邮报》报道,美国俄亥俄州大学近期研究证明,一些红蓝色水果和菜蔬不仅有益健康,还具有较好的防癌效用。研究人员从一些红色、蓝色或紫色水果菜蔬中提取出一种天然色素:花青素。他们把花青素装入有大肠癌细胞的长颈瓶中,发现花青素能够抑制癌细胞的生长,并杀死了其中20%的癌细胞。其实红蓝色的果蔬不单单有抗癌效用,还含有丰富的抗氧化物质、维生素、矿物质等等,具有明显的抗衰老和保健效用。不少人都懂得,人在吸入氧气呼出二氧化碳的新陈代谢中,会产生许多多余的自由基,这些自由基具有很强的攻击性,患病时它可能攻击病灶;平素也可能攻击人体的某一器官或者部位,使人加快衰老或者患病。而红蓝果蔬中含有较多的茄红素、β-胡萝卜素、椒红素和维生素C等,它们都有较强的抗氧化效用,阻止多余的自由基的产生。除了抗癌、抗衰老以外,这些物质还会起到预防高血压、动脉硬化、糖尿病、消弭疲劳、提高肝脏功能,在一定程度上有减肥、美化皮肤等效用。下面就简单介绍一下这些红蓝果蔬。 According to the United States, “Washington Post” reported that the recent study by the University of Ohio, the United States proved that some red and blue fruits and vegetables are not only healthy, but also has good anti-cancer effect. Researchers extracted a natural pigment from some red, blue or purple fruit and vegetables: anthocyanins. They loaded the anthocyanins into the flask containing colon cancer cells and found that anthocyanins inhibited the growth of cancer cells and killed about 20% of the cancer cells. In fact, red and blue fruits and vegetables are not only anti-cancer effect, but also rich in antioxidants, vitamins, minerals, etc., with significant anti-aging and health effects. Many people know that people in the metabolism of oxygen inhaled carbon dioxide, there will be many extra free radicals, these radicals have a strong offensive, when sick it may attack the lesion; usually also may attack the body of a Organs or parts, make people faster aging or illness. The red and blue fruits and vegetables contain more lycopene, β-carotene, pepper and vitamin C, etc., they have a strong antioxidant effect, to prevent the production of excess free radicals. In addition to anti-cancer, anti-aging, these substances also play a role in prevention of hypertension, arteriosclerosis, diabetes, eliminate fatigue, improve liver function, to some extent to lose weight, beautify the skin equivalent. Here’s a brief introduction to these red and blue fruits and vegetables.