As soon as the season changes, my children are prone to catch cold. How to improve your immunity?

Eating more vegetables and fruits rich in vitamin C, such as grapefruit, lemon and citrus, can enhance the body's resistance.

Step 2 drink more hot water

It can keep the nasal cavity and oral mucosa moist, and drinking plenty of water can also make people feel fresh and energetic. Studies have proved that boiled water has ideal physiological activity on human metabolism. Water is easily absorbed by human body through cell membrane, which enhances the activity of lactate dehydrogenase in human organs, thus effectively improving human body's disease resistance and immunity. Especially the first cup of cold boiled water in the morning is particularly important.

Step 3 pay attention to rest

High-quality sleep can promote the human body to produce more sleep factors, which can promote the increase of white blood cells and strengthen the detoxification ability of the liver, thus eliminating bacteria and viruses that invade the human body. Therefore, high-quality sleep helps to improve human immunity.

Step 4 keep exercising

The most effective way to improve immunity is to keep exercising. Because when people exercise, all the muscles and bones of the whole body are fully exercised, which makes the metabolism of the human body much faster than usual, and can effectively promote blood circulation, thus improving immunity.

Step 5 keep in a good mood

People's emotions can affect immunity. If you keep a positive and optimistic attitude every day, it is easier to have good immunity. When you are happy, your brain will be more excited. It will secrete some beneficial substances, activate human immune function and inhibit the growth of viruses.