This article examines whether artificial sweeteners cause weight gain by exploring up-to-date scientific research on their metabolic effects, appetite influence, and study outcomes. It highlights the differences between artificial sweetener types and contrasts artificial with natural sweeteners. The conclusion advises careful, moderate use of sweeteners within a balanced diet for weight control and overall health. Practical FAQs provide guidance for consumers aiming to manage weight safely while using sweeteners in foods and beverages.

Aspartame is a widely used artificial sweetener intended to reduce calorie intake, but growing evidence links it to weight gain and metabolic disturbances by enhancing fat storage efficiency and insulin resistance. While low in calories, its effects on energy regulation and metabolism suggest cautious consumption is advisable. This article reviews current scientific knowledge and addresses common questions on aspartame's health implications.