流行病学资料显示,一定量的阳光照射,对预防癌症等疾病有重要作用。阳光是维生素D的重要来源。科学地晒太阳能够让自己更健康。阳光与癌症的关系半个世纪以前,有关流行病学专家就注意到,在美国,癌症死亡率有一个特殊的地质学特征,北部高于南部,东北地区比南部地区要高出2倍,于是产生了阳光照射有防 Epidemiological data show that a certain amount of sun exposure plays an important role in preventing cancer and other diseases. Sunshine is an important source of vitamin D. Scientifically basking in the sun can make you healthier. The relationship between sunlight and cancer Half a century ago, relevant epidemiologists noticed that in the United States, cancer mortality has a special geological feature, higher in the north than in the south, and more than twice as high in the northeast than in the south. Sun shines