冬季,是感冒的高发季节,尤其是抵抗力差的人很容易就“中标”。预防感冒,除了平时多饮水、保持空气流通、少食辛辣外,还可以通过食疗来提高抵抗力。下面给大家介绍几类预防感冒的食物。五谷杂粮:红薯、红豆、黑米、绿豆等都属于健康的五谷杂粮,含有丰富的钙、铁、锌等矿物质,有提高人体免疫力的功效,大家不妨在三餐适量添加些红薯、黑米等杂粮,在预 Winter, is a high season of cold, especially those with poor resistance, it is easy to “win the bid.” To prevent colds, in addition to drinking water usually, to maintain air circulation, Eat spicy, but also by diet to improve resistance. Here to introduce several types of food to prevent the flu. Whole grains: sweet potatoes, red beans, black rice, green beans, etc. are all healthy grains, rich in calcium, iron, zinc and other minerals, to enhance the effectiveness of human immunity, we may wish to add some sweet potato meals, black Rice and other grains, in advance