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保健专家告诫银发族,为了拒绝疾病和维护身心健康,没有什么能比保持合理的营养状态更重要了。营养过剩固然不妙,营养不良亦非好事。令人遗憾的是后一种情况在中老年人群中相当普遍。 什么是营养不良呢?医学标准是实际体重不足标准体重的80％,或者在6个月内体重下降10％以上。至于中老年人易与营养不良结缘的原由,美国圣·路易斯大学著名老年病学教授,A·斯莱文认为有以下种种原因。
Health professionals warn the hair strata that nothing can be more important than maintaining a reasonable nutritional status in order to refuse disease and maintain physical and mental health. Excessive nutrition is not good, malnutrition is not a good thing. It is regrettable that the latter situation is quite common among middle-aged and elderly people. What is malnutrition? The medical standard is 80% of the actual body weight less than the standard weight, or more than 10% weight loss within 6 months. As for middle-aged and elderly and easily lead to malnutrition, St. Louis University famous Gerontology professor, A. Sliven think there are various reasons.