AG1, or Athletic Greens, is extremely expensive. Try these alternatives for cheaper, similarly effective greens powders.

Antibiotics can help you get over an infection, but your gut health might suffer.

Gut health is whole body health.

This powder could be an AG1 dupe. But it shares one problem with its competitor.

Plus, everything experts want you to know about colostrum.

It actually doesn't taste as bad as it looks.

It's more than good marketing.

There is something so empowering about being regular.

Cheers to a diverse microbiome.

Sponsored athletes and celebrities swear by the stuff, here’s what RD’s really think.

The Hadza tribe is virtually free of chronic illness. Their gut microbiome could hold the answer.

Butyrate boosts your gut health, immune system, and cognitive function. Here’s how to get more.