There's nothing worse than getting sick, and it only gets easier if you don't have a great immune system. One of the best ways to boost your immune system health is to stick to a healthy diet and keep ...

The immune system is responsible for protecting the body from disease. And while it's usually effective, everyone is susceptible to illnesses from time to time. However, there are things you can do to ...

For decades, many of us have thought we could “boost” our immune systems with vitamin C or herbs, which would fight contagious illnesses, such as colds and the flu. But in reality, there are no quick ...

This story is from Manual, GQ’s flagship newsletter offering useful advice on style, health, and more, four days a week. Sign up here to get it in your inbox. Each year, supplement brands fall over ...