Both Poppi and Olipop are “prebiotic” sodas, meaning they theoretically feed the good bacteria in your gut with the fiber ...
Sweetened beverages “are not recommended as part of a healthy diet for children and adolescents,” the panel concludes.
O’Meara added, "Probiotics are typically found in fermented foods like kimchi, sauerkraut, kombucha, or even sourdough.