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视力模糊是老年人的常见症状,以前人们认为这是因玻璃体与视网膜退行性改变以及脑细胞逐年衰老、减少引起的。但据英国《泰晤士报》报道,老年人视力模糊其实还与营养不良与营养素失调有关。 南京的一些老年保健专家在进一步调查后认为,要避免老年性视力模糊,摄取比例合理的营养素非常重要。他们主张老年人每天摄入的蛋白质量不应少于25克,脂肪量不少于
Blurred vision is a common symptom of the elderly, previously people think it is due to degenerative changes of the vitreous and the retina and brain cells aging caused by the reduction. However, according to the British “Times” reported that the elderly, blurred vision is actually also associated with malnutrition and nutrient disorders. After further investigation, some senior health care professionals in Nanjing think it is very important to avoid age-related blurred vision and to take up nutritious nutrients in a reasonable proportion. They argue that the daily intake of protein in the elderly should not be less than 25 grams of protein, not less than the amount of fat