It's true that vitamin C can give your immune system a boost, but when it comes to treating or preventing colds, things get a ...

There is an undeniable connection between a strong immune system and nutrition. Learn why what you eat matters and other ways to boost your immune system.

Eating fruits, vegetables, lean proteins, and healthy fats can boost your immune system. Regular exercise can help regulate and boost immune function but don't overdo it. Getting enough sleep each ...

Washing your hands and keeping away from people who are ill are the most effective ways to stay well – but eating healthily, and thereby avoiding nutritional deficiencies, is another vital weapon in ...

There are vaccines you can get to prevent illness and medicine you can take to treat it. But in between, eating foods that boost immunity can help keep your immune system strong and functioning ...

As cold and flu season begins, you may be wondering what you can do to help keep your immune system strong with all the nasty bugs going around. In addition to staying up to date on your seasonal ...

Lindsey DeSoto, RD, is a nutrition writer, medical reviewer, and registered dietitian who helps clients improve their diet for health-related reasons. Her writing covers a variety of topics, including ...

In recent years, the importance of gut health has gained significant attention as research continues to unveil the profound impact our gut microbiome has on overall wellness. The gut is not merely a ...

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 ...