What foods can improve immunity?

As we all know, the immune mechanism is the most important defense system of the human body. If the immunity is too low, you may die every other day and your spirit will be depressed. Therefore, we should pay attention to the maintenance of immunity in daily life, and diet is the aspect that cannot be ignored. Next, the editor will select several foods that have the effect of improving immunity based on the collected information and list them one by one.

1. Low-fat yogurt. A cup of yogurt a day can reduce the chances of catching a cold. Look for active cultures on the label. Some researchers believe these probiotics can stimulate the immune system and fight colds. There is also vitamin D. Recent studies have found that low vitamin D levels can increase the risk of colds and flu.

2. Watermelon. Ripe watermelon also contains high levels of the powerful antioxidant glutathione, which has hydrating and refreshing effects. Since it helps strengthen the immune system, it can fight infection. Glutathione is located in the red soil near the melon rind.

3. Cabbage. Cabbage is another plant rich in glutathione, which has immune-boosting properties. Cabbage is also readily available and inexpensive during the winter months when in season. Adding a variety of cabbage (white, purple, Chinese) to soup and simmering it slowly allows the antioxidants to be fully released into the soup, thereby increasing the nutritional value of the food.

4. Grapefruit. Grapefruit is rich in vitamin C. However, science now shows that people can get enough vitamin C from food to treat colds and flu without the need for additional supplements. But grapefruit also contains a lot of nutrients such as flavonoids, a natural chemical that studies have shown can help boost the immune system.

The several foods mentioned by the editor in the above content can promote the improvement of the immune system and play a therapeutic role in improving immunity. Therefore, you can choose more of them to eat in your daily life, and also eat some meat foods appropriately, such as animal liver, so as to achieve the effect while ensuring nutritional intake.