When the researchers conducted spatial learning and memory tests using the Barnes maze, the aspartame mice at four months consistently moved more slowly and covered less distance during training than animals in the control group. They also took nearly twice as long on average to locate the target escape hole, showing impaired memory recall (however, this was inconsistent and not seen as statistically meaningful). By eight months, performance gaps widened even further, with two out of six aspartame-treated mice failing to complete the task at all.
It makes you dumb, unfit and fat (around the organs).
I agree, they’re not good humans and I’d love to get some more eyes on aspartame in light of this study. I did the math (and posted a comment on this post) and found out that the dose is equivalent to a 2L coke zero bottle so the dosage is applicable to how much humans get.
It’s a classic more study needed and until we get a proper study without conflict of interest assessing human cognitive performance with a memory test after 8 months of drinking a 2L bottle of coke zero 3 times per week I’d recommend reducing the amount of aspartame drinks to at 0.5L or less 3 times a week.
It’s not conclusive that it’s going to negatively affect humans and sugary alternatives are very likely still less healthy both cognitively and physically than the zero drinks.