@nbcwashington: Before you try that viral dieting tip, think about whether it might be bad for you —in more ways than one. "Rice-zempic" is hitting it big on TikTok right now. But what is it, and is it even safe? News4's Susan Hogan has the answers to your quick questions. #rice #foodsafety #ricezempic #diet #dietculture #faddiet #foodpoisoning #ozempic #weightloss #health