Walnut fruit is high in calories. Walnut kernel contains vitamin E and lecithin, which can enhance cell vitality. Eating walnuts often can drive away the cold, because the fat contained in walnuts is also high, and this fat is saturated fatty acid, which will not make people fat. Therefore, eating more walnuts at ordinary times can improve the cold constitution, and eating a small amount of walnuts has the effect of strengthening the brain and keeping fit.

Red beans are a kind of warm food, which can not only make people feel warm, but also nourish the uterus and kidneys. Porridge cooked with red beans can supplement vitamins and protein, and red beans are a kind of food that can keep warm without getting angry. Regular consumption can help the body get rid of colds.

Brown sugar is warm and has the effect of warming the liver with spleen; Jujube tastes sweet, moistens the heart and lungs and supplements the five internal organs; Ginger is pungent, slightly warm, and can relieve exterior symptoms, dispel cold, sweat and warm middle warmer. Women with cold body often drink brown sugar, jujube and ginger tea in winter, which can promote the blood circulation of the body, warm the body against the cold and improve sleep.