post a single paper/experiment proving glyphosate subs for glycine, ever, anywhere. there is a study showing it doesnt
samsel and seneff wrote the paper published in 2016 with the theory it does but then havent yet tested it. yet someone else did on a human breast cancer cell and there was no proof of glycine substitution
glyphosate is known to cause liver and kidney effects in rats at doses people would get from the environment though. and workers exposed to it in central america have developed kidney problems