Non-Nutritive Sweeteners and Metabolic Health Outcomes in Children: A Systematic Review and Meta-Analysis

Systematic assessment of observational studies showed no association of NNS intake during childhood with fat mass accumulation and waist circumference and a small, but statistically significant association with BMI increase. Inherent methodological weaknesses of to-date published investigations, including mainly underpowered size to explore the hypothesis, call for more research.