Zinc can help revitalize an aging immune system. Studies also show that wounds heal more slowly if there is a zinc deficiency. Eat oysters, lean beef, port, turkey, or lamb for a good source of zinc. Some can also be found in brown rice, salmon, and yogurt. A certain protein, which is released when eating chicken soup, thins down mucous in the lungs, making it easier to expel.
Chicken soup is even more effective than hot or cold water in moving mucous.
Add as much garlic to the soup as your child can enjoy since garlic contains a compound similar to a well known European lung medication that regulates mucous flow. A slow, continuous intake is most beneficial. For a delicious recipe for Chicken Soup, guaranteed to help you and your kids kick the cold, go to the end of the article. Eating spicy foods regularly helps thin out secretions of colds, allergies or asthma. Lots of foods act as natural laxatives.