喝热饮常喝热饮可预防感冒,还能减轻感冒引起的不适。热饮散发出的气味和水蒸气,能刺激唾液和其它黏液产生,从而缓解呼吸道干燥,增强抗病能力。冬日热饮宜选红茶、柠檬水、鸡汤等。吃发酵食品发酵食品中含有一种益生菌,能抑制炎症,控制细菌繁殖。每天摄入一定量的益生菌可使患病风险降低27%。发酵食品 Drink hot drink often drink hot drink can prevent colds, but also reduce the discomfort caused by a cold. The smell of hot drinks and water vapor, can stimulate the production of saliva and other mucous to relieve respiratory tract dryness and enhance disease resistance. Winter hot drinks should be selected black tea, lemonade, chicken soup and so on. Fermented foods Fermented foods contain a probiotic that inhibits inflammation and controls bacterial growth. A daily intake of a certain amount of probiotics reduces the risk of illness by 27%. Fermented food