Another good point was, the fact that it doesn't get metabolized (much) before excretion does not mean it does not interfere in destructive ways with valuable p

Another good point was, the fact that it doesn't get metabolized (much) before excretion does not mean it does not interfere in destructive ways with valuable physiological processes on the way: https://www.science.org/content/blog-post/trouble-erythritol https://www.science.org/content/blog-post/trouble-erythritol