老年人不宜喝浓咖啡。浓咖啡会使心跳加快,引起期前收缩等心律不齐及过度兴奋、失眠等,从而影响休息和体力恢复,尤其在晚上不要喝咖啡,因为咖啡因会影响睡眠,使睡眠的深度变浅,对入睡的前三小时妨害最大。老年人喝咖啡时要限制糖量。因为糖能促进肝脏合成脂类,升高血清胆固醇、 The elderly should not drink espresso. Espresso will make the heartbeat faster, causing premature rupture of arrhythmias and over-excitement, insomnia, etc., thus affecting rest and physical recovery, especially in the evening do not drink coffee because caffeine will affect sleep, the depth of sleep shallow, The first three hours to sleep the worst damage. Elderly people to limit the sugar when drinking coffee. Because sugar can promote liver synthesis of lipids, elevated serum cholesterol,