许多人听说过,每年至少感冒两次,才能保持身体的免疫力和抵抗力,而长期不患感冒的人,是免疫力已经“麻木”的信号,对身体无益,一旦得病,很容易病情严重。专家认为,这种传言并无科学依据。专家指出,人体生病有着多方面的原因,大的方面主要是两个:空气、气候等环境因素;体质、饮食习惯等后天因素。人是否感冒,是身体内在的免疫力和自然界的病毒相抗衡的结果。如果体质好,可以与病毒共存,并不会发病; Many people have heard that at least one cold a year can maintain the body’s immunity and immunity. Those who have not suffered from a cold for a long time are signals that the immune system has become “numb.” Easily serious condition. Experts believe there is no scientific basis for this rumor. Experts point out that there are many reasons for human illness, the major aspects are two: air, climate and other environmental factors; constitution, eating habits and other acquired factors. Whether a person has a cold or not is the result of the balance between the body’s intrinsic immunity and the virus in nature. If the constitution is good, you can coexist with the virus, and will not attack;