Studies have not shown any link between aspartame and insulin levels. Artificial sweeteners have shown an increase in blood sugar over long periods of time in m

Studies have not shown any link between aspartame and insulin levels. Artificial sweeteners have shown an increase in blood sugar over long periods of time in mice, but not humans. Studies haven't found a causal relationship between diet soda and weight gain. https://www.healthline.com/nutrition/artificial-sweeteners-blood-sugar-insulin https://www.healthline.com/nutrition/artificial-sweeteners-b... https://www.webmd.com/diet/features/diet-sodas-and-weight-gain-not-so-fast https://www.webmd.com/diet/features/diet-sodas-and-weight-ga...