When choosing a prebiotic soda, Grasso recommends keeping an eye out for the amount of fiber it contains. “Anything with ...

But prebiotic sodas still don’t pack all the same perks as fiber-rich foods. No matter how much fiber has been funneled into a drink, it won’t quite stack up nutritionally to whole fibrous ...

Prebiotics, on the other hand, serve as nourishment (“food”) for probiotics and are plentiful in foods high in fiber, especially fruits, vegetables, and legumes.

Prebiotic sodas contain the plant-based fiber inulin, which is an ingredient in certain fruits, vegetables and grains. The inulin in fiber-enhanced drinks typically comes from agave or chicory root.

Prebiotic sodas typically use the plant-based fiber inulin, often from agave or chicory root, according to Julia Zumpano, a registered dietitian with the Cleveland Clinic Center for Human Nutrition.

Last week, Pepsi announced that it will launch its very own soda packed with prebiotics in fall 2025. In March, the company also purchased the prebiotic soda brand Poppi for $1.95 billion.

The good news is that these prebiotics are present in a variety of plant-based foods, so if you’re eating a mix of fruits, vegetables and whole grains, you likely don’t need prebiotic supplements.

Pepsi is jumping on the prebiotic soda train, announcing that it will launch its own cola packed with prebiotics in the fall. This comes after PepsiCo bought prebiotic soda brand Poppi for $1.95 ...