Does Chicken Soup Really Help Fight a Cold?

CNN.com - Drinking the warm broth in chicken soup is a good way to sooth a sore throat; but whether it actually helps fight a cold is what experts are now trying to learn. Kiumars Saketkhoo MD, a pulmonologist and intensivist at PIH Health, gives his insight on the benefits of chicken soup, according to a study he performed 40 years ago.