MSG is scary. MSG is often used as a flavor enhancer and is put into your foods to trick your brain into thinking you're happier while you eat them. MSG is very controversial and while it is still FDA approved, is not recommended for consumption. If you would like to get all the facts on MSG and know exactly which foods to look out for, watch this tutorial from Food Facts. You will learn all the secret names that MSG hides under and how to keep your kids away from this evil offender.