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春节即将来到,节日期间人们走亲访友,谈论的中心话题之一就是自己和亲人的健康和长寿。 随着生活水平的提高,人们自然要求吃得好、吃得富有营养,营养状况是评定健康的一条重要标志。健康的体质离不开合理营养,所谓合理营养是指平衡而全面的营养,即各种营养素的质和量及其相互比例都适合人体的生理需要。营养素摄入不足会导致营养缺乏病,如佝偻病、缺铁性贫血、坏血病等;反之,营养素摄入过多会导致营养过剩性疾病,如肥胖症、
As the Spring Festival is approaching, one of the central topics to talk about during the festival is the health and longevity of oneself and one’s loved ones. With the improvement of living standards, people naturally require good eating, eating nutritious, nutritional status is an important indicator of health assessment. Healthy body is inseparable from reasonable nutrition, the so-called rational nutrition is a balanced and comprehensive nutrition, that is, the quality and quantity of various nutrients and their mutual ratio are suitable for human physiological needs. Insufficient nutrient intake will lead to nutritional deficiencies such as rickets, iron deficiency anemia, scurvy, etc .; conversely, excessive intake of nutrients can lead to over-nutrition diseases such as obesity,