The healthier the friend, the better the immunity. Adults and children need immunity to better protect themselves in this world. Then, sleep can improve people's immunity and destroy invading bacteria and viruses. In addition, it can be improved through diet. So, what food can improve immunity?

1. Meat and vegetables

First of all, we should realize that protein, vitamins and inorganic salts are the nutrients needed to improve the human immune system. Then, it is natural to pay attention to the supplement of these elements in the diet. For example, you can eat more fish, meat, seafood and other foods, and the extra eggs and milk can also help people get enough high-quality protein.

2. Whole grains

It can also be properly emphasized that eating more whole grains is not only good for your health, but also promotes digestion and has a cosmetic effect. It can be made into whole grain rice, grain buns or whole wheat food, which can enhance your metabolism, thus regulating your immune system and enhancing immunity.

Step 3: vegetables

Tomato can be said to be a good skin care product, but it also has excellent performance in improving immunity, such as lycopene, carotene, vitamins E and C, which are all elements that can help the human body improve immunity. In addition, broccoli is a very nutritious vegetable, which can help people form a natural protective layer and improve immunity.