6. Diarrhea
Ingesting too many artificial sweeteners can also cause diarrhea. Yuck!

7. BHT
Butylated hydroxytoluene (BHT) is used as a preservative in many brands of gum. It can cause liver and kidney damage, hyperactivity in children and it’s a possible carcinogen that’s banned in many European countries.

Also Enjoy: Keep it Calm: 10 Ways Stress Affects Your Teeth & Gums