BOOST Your Immune System Against Colds and Flu (Here’s How)

I eat it every day

It’s wintertime, and you know what that means… 

Cold and flu season. 

Of course, now we can add a third item to the list: COVID-19. 

If you’re trying to stay healthy (and who isn’t?), you’ll need to take extra measures to support your immune system this winter. 

And of the best ways to do that is through a nutrient I’m sure to include in my diet every day. 

It’s called glutamine, and it’s one of the most abundant amino acids in your body.  

Glutamine builds the proteins necessary for your organs and blood. It also plays a key role in keeping your immune system and intestines healthy. 

If you’re eating enough protein, you’re probably getting enough glutamine. But when you’re sick or injured, your body uses EXTRA glutamine. 

When you’re sick, your body will break down your muscle to release more of the glutamine it needs. That’s one of the reasons why you’re more prone to muscle loss during and after an illness. 

Problem is, this can lead to a glutamine deficiency, which can compromise your immune system and start a vicious cycle. 

Glutamine is also important for your intestinal health—like maintaining gut barrier function and fighting off inflammation. 

This ties into your overall health, since 70 percent of your immune system resides in your gut. 

In normal circumstances, you’ll get all the glutamine you need if you’re eating enough protein. 

But if you’re sick or injured, consider supplementing with glutamine for a short period to give your body a powerful immune boost.