《纲要》指出,我国目前食物消费中的不平衡性还 十分突出,营养过剩与营养不良的状况有加剧的趋势。这确是应该引起重视的问题。营养不良对人体健康的危害比较容易了解,在膳食中任何一种营养素长期缺乏可出现相应的营养缺乏症。营养过剩同样会给人们带来不幸,如三大产热营养素(蛋白质、脂肪、碳水化合物)摄入过多,多余的热能会以脂肪的形式储存在身体内,随之出现肥胖症、高血压、动脉硬化、心脑血管疾病、糖尿病及部分肿瘤等等,即人们所称的“富裕疾病”。 The “Outline” pointed out that China’s current imbalance in food consumption is still very prominent, the status of undernutrition and malnutrition have intensified. This is indeed a problem that deserves our attention. Malnutrition harm to human health is relatively easy to understand, any lack of nutrients in the diet may appear the corresponding nutritional deficiencies. Excessive nutrition can also bring unfortunate consequences to people, such as excessive intake of three heat-generating nutrients (protein, fat, carbohydrates), excess heat stored in the body in the form of fat, followed by obesity, high blood pressure , Atherosclerosis, cardiovascular and cerebrovascular diseases, diabetes and some tumors, etc., what people call “affluent diseases.”