Substituting low-calorie sweetened beverages for sugar-sweetened beverages to prevent obesity and cardiometabolic diseases : still a good idea ?

Low-calorie sweeteners (LCS) and LCS-containing beverages have been proposed as appropriate substitutes for caloric sugars in recent years. In this Perspective, we highlight the recent findings from observational and interventional studies, focusing on obesity, gut microbiome, and cardiometabolic health. We provide public health actors and healthcare professionals with an insightful overview of recent evidence to bridge the gap between research and practice.