Aspartame is a popular artificial sweetener found in many diet foods and beverages, known for its intense sweetness and low calories. Despite official approvals, growing scientific evidence raises concerns about potential risks including metabolic problems, mood changes, cancer risk, and adverse effects in children and pregnant women. This article explains why avoiding aspartame may be advisable, alongside safer sweetener alternatives.

This article comprehensively examines whether aspartame is bad for health by exploring its chemical nature, metabolism, scientific studies on potential risks such as neurotoxicity and cancer, and regulatory safety evaluations. While concerns persist at high intakes, aspartame is generally safe within recommended limits, except for those with phenylketonuria, supporting its use as a calorie-free sweetener.