This comprehensive article examines whether sucralose, a widely used artificial sweetener, causes weight gain. It reviews scientific studies on sucralose's effects on metabolism, appetite, and gut health, highlighting contradictory evidence about its role in obesity. While sucralose is calorie-free and helps reduce sugar intake, its impact on insulin sensitivity, appetite, and gut microbiota suggests caution. A balanced view recommends mindful consumption alongside a healthy lifestyle.

This article explores whether sucralose causes weight gain by examining its effects on hunger, metabolism, glucose absorption, insulin sensitivity, and gut microbiota. Emerging evidence suggests sucralose may promote weight gain despite being a zero-calorie sweetener, highlighting the need for cautious consumption and further research.