With the news that PepsiCo bought prebiotic soda company Poppi for $1.95 billion, we asked experts: Are these new sodas actually healthy?

Diet soda has similar ingredients to regular soda, but the sugar is swapped for a sugar substitute. As a result, diet soda doesn't have any calories or added sugars. The most common sugar ...

Now there's prebiotic diet sodas filled with fiber, insulin, and other ingredients. If you're a seasoned diet soda drinker ...

Meanwhile, Coca-Cola launched its own line of prebiotic drinks, Simply Pop, to compete with those already on the market. Made with fruit juice and featuring no added sugar, these beverages contain 6 ...