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.

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 ...

To support your immune system, eat a healthy and well-balanced diet. Winter has arrived, which means a spike in colds, the flu, RSV, COVID and other illnesses. And that’s when having a strong immune ...

In an era where wellness trends flood social media feeds and supplement aisles overflow with promises of invincibility, the answer to a stronger immune system might be simpler than expected: your ...

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 ...