近年来,科学家研究发现,现代人的体内平均含铅量比古人高出500倍之多。人体内的铅含量过高危害很大,可导致人的思维和判断能力迟钝,记忆力下降,贫血和神经麻痹等,还容易发生癌症。有些食物具有驱除和化解铅毒的作用,人们可以通过经常食用这些食物来改变体内铅含量的状况。日常饮食中能驱铅的食物有:虾皮含有丰富的钙质,每500克中含钙量达250毫克。含钙量高有助于铅的排泄。牛奶所含的蛋白质成分能与人体内的铅结合,生成一种可溶性的化合物,从而阻止人体对铅的吸收。茶叶含有鞣酸等物质,能与 In recent years, scientists have found that modern people have an average body lead of 500 times more than the ancients. High levels of lead in the human body are highly harmful, can lead to mental retardation, memory loss, anemia and nerve paralysis, but also prone to cancer. Some foods have the effect of expelling and resolving lead poisoning and people can change the content of lead in the body by consuming them regularly. Daily diet can drive lead foods are: shrimp is rich in calcium, calcium content of 500 mg per 250 mg. High calcium content helps lead excretion. Milk contains protein components can be combined with lead in the body to produce a soluble compound, thereby preventing the body’s absorption of lead. Tea contains tannic acid and other substances, with