100 points Cite the evidence that supports the claim that artificial sweeteners cause weight gain.

Scientists study how our bodies feel in relation to sugar and have found that our body prefers sugar.
“Susan Swithers at Purdue University: Things that taste sweet would normally be things that providue us with energy. . .”
Lab rats that ate more artifical sweeter gained more weight than those who ate sugar and they had “lower levels of a hormone called GLP-1, which affects how full we feel.”