We are in the thick of cold and flu season. So, fortifying your immune system is probably high on your list of priorities. While there is no magical food or supplement that will prevent you from ...

How does the same infection, say the flu or a cold, give some people mild symptoms and leave others suffering? Why do people develop autoimmune diseases? And will we ever be able to predict when—and ...

As winter looms on the horizon, so do viruses and bacteria prepared to usher in annual colds and flu. The immune system is the first line of defense against these types of viral infections and ...