Poppi, Olipop, and Simply Pop are all “prebiotic” sodas, meaning they theoretically feed the good bacteria in your gut with the fiber they contain (as opposed to kombucha, which contains probiotics, ...

PepsiCo is introducing a new prebiotic soda this fall geared toward health-conscious customers. The food and beverage company said Monday that the new product is designed to meet changing consumer ...

Nine years ago, Allison Ellsworth was experimenting with gut-healthy drinks in her kitchen. This year, she sold her soda ...