How to improve immunity?

It is reported that the human body's immunity mostly depends on genetic inheritance, but many nutrients such as vitamins and minerals also play a very important role in it, such as vitamin A, vitamin C and vitamin E, and some minerals such as zinc and manganese. In addition to its antioxidant effect, it can also reduce the production of free radicals and enhance the body's immunity.

*Vitamin A helps protect the integrity of the respiratory mucosa, maintain its function and responsiveness to foreign substances. It plays an important role in preventing viral invasion and infection and is very beneficial in preventing respiratory discomfort.

In addition, there is a plant that can enhance human immunity.

*Echinacea can help the immune system resist invasion and relieve common symptoms such as sore throat. It is a herbal medicine commonly used in the West to relieve colds.