Milk and Eggs Professor Zhang Wenhong said in April this year that we should eat more milk and eggs instead of porridge in the morning, which became a hot topic of public discussion at that time. Protein is the most prominent nutrient in eggs and milk, and the protein contained in these foods is also high-quality protein. Protein is also the material basis of our immunity. If the body lacks protein, it will not only affect the repair function of body tissues, but also reduce the local immunity of skin and mucosa. And high-quality protein can get twice the result with half the effort in repairing human tissue damage.
Chicken and beef are not only the food sources of high-quality protein, but also the main food sources of vitamin A, which can "maintain the integrity of epithelial cells". If the body lacks vitamin A, it is not only a problem of dry eyes, but also may cause repeated upper respiratory tract infections. The fat content in meat food is also high, but chicken breast and beef are special, and the fat content is only about 4%. Red bull also contains iron, especially heme iron, which has better blood-enriching effect.
Wheat germ Wheat germ has the reputation of bird's nest and is also the essence of wheat. Wheat germ contains more than 30% protein, and contains a variety of vitamins and minerals. Among them, the content of zinc is more prominent, and the content of zinc in 100 g wheat germ is as high as 22 mg. Eating two or three handfuls of wheat germ every day can meet the human body's demand for zinc. Zinc is not only related to human immune system, but also closely related to the sensitivity of our sensory organs. It is involved in the synthesis of more than 200 kinds of enzymes in the body, especially in the development of human immune system.
Vegetables, fruits, vegetables and fruits are rich in color, and colorful fruits and vegetables also make people more appetizing. Vegetables and fruits are the main food sources of vitamin C, which is also an indispensable nutrient for human immune function. Lack of vitamin C is particularly prone to symptoms such as colds and fever. Although vitamin C can't cure a cold, taking a large dose of vitamin C at the beginning of a cold can shorten the time of catching a cold. In the Dietary Guide for China Residents, it is also emphasized to eat more vegetables and 400 grams of fruit every day.
Nut Nut is a kind of food suitable for all ages, and it is also one of the important snacks for ordinary people, and it is also a healthy snack. Nuts are the main food source of vitamin E, which has the function of scavenging free radicals in human body. It is a very important antioxidant, which can improve the anti-infection ability of human body. Pay attention to the amount of nuts when eating nuts, and the fat content in nuts is also high. Just eat a handful of nuts every day.