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人体生命活动离不开营养的支持,然而,营养必须建立在均衡的基础上,多了也不行,少了也不行,少了不能满足机体生理活动所需;多了则会出现代谢异常,对身体的危害更不能低估,特别是慢性疾病,一般都是营养过剩造成的。而人体每天需要200多种营养物质,由于不良生活习惯,日常摄取的营养根本达不到均衡,因此,无论是营养过剩、营养不良或营养失衡,都会引发营养失衡性疾病。
However, nutrition must be based on a balanced basis, more can not be done, less can not be done, less can not meet the needs of the body’s physiological activities; more will appear metabolic abnormalities, the right The body’s harm can not be underestimated, especially chronic diseases, are generally caused by excess nutrients. The human body needs more than 200 kinds of nutrients every day, due to unhealthy habits, daily intake of nutrients simply can not balance, therefore, whether it is over-nutrition, malnutrition or nutritional imbalance, will lead to nutritional imbalances disease.