Fizzy science: do prebiotic sodas beat regular soda on hunger and blood sugar?

This study looked at how four different drinks—two prebiotic sodas, regular Coca-Cola, and Diet Coke—affect hunger, blood sugar, insulin, and appetite hormones in healthy men aged 18-40. Ten participants visited the lab four times, each time drinking one of the beverages in a random order after fasting. The goal was to see if prebiotic sodas offer any benefits over sugary or diet sodas for appetite and metabolic health.