1. Control sugar and snacks

Children’s immunity is relatively fragile and is easily damaged by various additives, preservatives and sugar in food. Therefore, parents should give their children less snacks containing many preservatives and additives, and control sugar intake.

2. Clean up the intestines

The probiotics present in the human intestine can promote digestion, eliminate toxins, and help improve immunity. Zhu Li suggested that parents should give their children an appropriate amount of yogurt to supplement intestinal probiotics.

3. Reduce anxiety and stress

The stress of children’s life and study will cause the secretion of cortisol and adrenaline to increase, leading to a decrease in immune system response. Therefore, parents should pay attention to leaving time for rest and entertainment for their children, and not to put too much pressure on their children.

4. Sufficient sleep

Children need 10 to 14 hours of sleep every day, and they need to be in a dark environment without night lights to ensure the secretion of melatonin so that they can get enough sleep. Rest to build immunity. Studies have proven that electromagnetic frequencies can affect sleep quality. Therefore, parents should try not to place electronic devices in children's rooms or unplug them before going to bed.

5. Supplement vitamin D and zinc

Research shows that vitamin D and zinc can help enhance immunity. Parents can give their children more foods rich in vitamin D and zinc. Such as fish, nuts, seaweed, etc. In addition, 90% of the vitamin D in the human body is synthesized in the sun. Therefore, when the sun is out in winter, it is best to take your children outside to bask in the sun, which will help synthesize vitamin D.

People's Daily Online - Parents should remember: 5 things to improve children's immunity