随着社会的进步 ,经济的发展 ,生产、生活节奏的加快 ,人们的生活方式也发生了变化。现在威胁人类健康已不只是生物因子导致的传染病 ,还有与心理、社会因素、生活方式和人类自身行为有着密切关系的心脑血管病、糖尿病、恶性肿瘤等慢性非传染性疾病。医学科学研究证明 ,慢性非 With the progress of society, the development of economy, the acceleration of the pace of production and life, the lifestyle of people has also changed. At present, the threat to human health is not only caused by infectious diseases caused by biological factors, but also by chronic non-communicable diseases such as cardiovascular and cerebrovascular diseases, diabetes and malignant tumors, which are closely related to psychology, social factors, lifestyles and human behaviors. Medical scientific research shows that chronic non-