One of the best ways to resist H1N1 influenza virus is to improve your overall immunity. The following 10 kinds of food can not only supplement vitamins, but also provide adequate nutrition and resist diseases.

Dark chocolate: Nutrition experts believe that dark chocolate is worth recommending as a nutritious food. A study published in the British Journal of Nutrition shows that high doses of cocoa support T - helper cells, thus increasing the ability of the immune system to resist infection. It's sweet!

Strawberry: A food rich in vitamin C. Some studies have shown that it can reduce the intensity and duration of colds and flu. A daily cup of strawberry is a daily necessity for the human body.

Fresh garlic: pungent food such as garlic is an antibacterial compound. A British study found that people taking garlic supplements in moderation can speed up the recovery of colds.

Oyster: Zinc can improve the proliferation of immunocompetent cells and enhance the role of white blood cells. Proper supplement of zinc can reduce the toxicity of cytotoxic substances and have a good effect on the human body in resisting infection.

Almond: Almond is a kind of food that can protect the heart. It has antioxidants and vitamin E, which can reduce the chance of developing colds and respiratory infections.

Wild caught salmon: The latest research found that eating salmon can increase vitamin D and reduce respiratory tract infection.

Mushroom: Mushroom is a health food that is often ignored by people. The effective ingredients of mushroom can enhance the function of T lymphocytes, thereby improving the immunity of the body against various diseases.

Tea: Tea polyphenols contained in tea have strong antioxidant and physiological active substances. It is a scavenger of free radicals in human body. In addition to delaying aging, it also has the effect of enhancing human immune function.

Yogurt: Yogurt contains a variety of enzymes to promote digestion and absorption. By inhibiting the growth of harmful bacteria such as saprophytic bacteria in the intestinal tract, it also inhibits the pathogenic factors produced by these bacteria, so as to achieve the goal of disease prevention. Lactic acid bacteria can produce some substances to enhance the immune function, which can improve the immune function of human body.