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DeSouza noted that, although deeper clinical research would be needed, his lab’s findings could be deemed conservative given that only a single serving amount of erythritol was tested in their study, published in the Journal of Applied Physiology. Someone who routinely guzzles zero-sugar energy drinks or pounds multiple low-calorie protein bars in a single day, in other words, could possibly experience a more extreme version of these effects.
They tested a single dose?
If they prove erytrol to be toxic, why is it still legal? Maybe it's not so deadly as they write.