WHO's recommendation against the use of artificial sweeteners for weight loss leaves many questions unanswered

Sugar alternatives go by many names including artificial sweeteners, low-calorie sweeteners and nonsugar sweeteners. Marie LaFauci/Moment via Getty Images

Do low-calorie sweeteners help with weight management? And are they safe for long-term use?

This is among the most controversial topics in nutritional science. In early May 2023, the World Health Organization issued a statement that cautions against the use of nonsugar sweeteners for weight loss except for people who have preexisting diabetes.