慢性非传染性疾病(慢性病)是对一类起病隐匿、病程长且病情迁延不愈、缺乏确切的传染性生物病因证据、病因复杂且有些尚未完全被确认的疾病的概括性总称,狭义上包括心脏病、脑血管病(脑卒中)、癌症、慢性呼吸道疾病和糖尿病[1,2]。慢性病是全世界最主要的死亡原因,WHO预计2005 Chronic noncommunicable diseases (chronic diseases) are a general term for a class of diseases with a long history of insidious illness, prolonged illness, unhealed prolonged illness, lack of evidence of the exact infectious organism, complicated causes and some not yet fully identified diseases. In a narrow sense Including heart disease, cerebrovascular disease (stroke), cancer, chronic respiratory diseases and diabetes [1,2]. Chronic diseases are the leading cause of death in the world, WHO predicts