Data concerning effects of aspartame on main metabolic variables associated to diabetes and obesity do not support a beneficial related to its consumption
ABSTRACT Data about harms or benefits associated with the consumption of aspartame , a nonnutritive sweetener worldwide consumed , are still controversial .
This systematic review and meta- analysis of r and omized controlled clinical trials aim ed to assess the effect of aspartame consumption on  metabolic parameters related to diabetes and obesity .
Comparative effects of fructose, aspartame, glucose, and water preloads on calorie and macronutrient intake.
Using a within-subjects design , we gave over-weight and normal-weight subjects a 500-mL drink of fructose , glucose , or aspartame diluted in lemon-flavored water or plain water in a r and omized fashion at about weekly intervals . Food intake was assessed at a buffet lunch that began 38 min after the preload was completed . Blood was drawn throughout and assayed for concentrations of glucose , insulin , glucagon , and free fatty acid . When subjects drank the fructose preload , they subsequently ate fewer overall calories and fewer grams of fat than when they drank any of the other preloads . The aspartame load did not stimulate intake beyond the plain-water control . The effects of the oxidation of fructose as a possible mechanism for the reduction in food intake is discussed . The effects of insulin in stimulating intake are also discussed
Data concerning effects of aspartame on main metabolic variables associated to diabetes and obesity do not support a beneficial related to its consumption
ABSTRACT Data about harms or benefits associated with the consumption of aspartame , a nonnutritive sweetener worldwide consumed , are still controversial .
This systematic review and meta- analysis of r and omized controlled clinical trials aim ed to assess the effect of aspartame consumption on  metabolic parameters related to diabetes and obesity .