冬季,气候寒冷,人体受严寒气候的影响,肌体的生理功能和食欲等都会发生变化。老年人合理调整饮食,适当进补,保证人体营养的充足供应,是提高耐寒力和免疫功能、安全顺利越冬的关键。那么,老年人冬季该如何进补呢?饮食上首先应保证热量的供给。冬季人体内蛋白质、脂肪、碳水化合 In winter, the climate is cold, the human body is affected by the cold climate, the physiological function of the body and appetite and so on will change. Reasonable adjustment of the elderly diet, adequate tonic, to ensure adequate supply of human nutrition, is to improve cold tolerance and immune function, the key to safe and smooth wintering. So, the elderly how to tonic it in winter? The diet should first ensure the supply of calories. Winter human body protein, fat, carbohydrates