研究发现,每周吃3次以上垃圾食品的青少年会出现更多哮喘、流鼻涕和皮肤瘙痒等严重过敏症状。英国的研究小组发现,在13~14岁的青少年中,每周吃汉堡、油炸薯条和比萨饼至少3次的,患严重哮喘的危险增加29%,在6~7岁的儿童中,患严重哮喘的发病率则增加27%。另外,快餐吃太多还会增加严重湿疹和鼻炎的危险,比如流鼻涕或鼻塞、瘙痒及多泪等。研究人员指出,这是因为垃圾食品中的盐和脂肪容易诱发哮喘。每周不妨吃3次以上新 The study found that teens who ate junk food three or more times a week developed more severe allergies such as asthma, runny nose and itchy skin. The British team found that the risk of severe asthma increased 29% among children 13 to 14 years of age eating hamburgers, french fries and pizza at least 3 times a week, among children 6 to 7 years of age The incidence of severe asthma increased by 27%. In addition, eating too much fast food will increase the risk of severe eczema and rhinitis, such as runny nose or stuffy nose, itching and more tears. The researchers point out that this is because asthma is easily induced by salt and fat in junk food. May wish to eat three times a week or more new