How chewing gum can harm digestion In general, chewing gum is not harmful if you follow a few simple rules. Dietitian-nutritionist Sofia Kovanova told AiF that it is better to take sugar-free gum, and use it 20 minutes before meals and 20 minutes after. Also, chewing gum can cause unpleasant symptoms. During active chewing, air may be swallowed. Sweeteners in chewing gum, such as sorbitol and mannitol, increase symptoms such as bloating and diarrhea," the expert noted.

How chewing gum can harm digestion In general, chewing gum is not harmful if you follow a few simple rules. Dietitian-nutritionist Sofia Kovanova told AiF that it is better to take sugar-free gum, and use it 20 minutes before meals and 20 minutes after. Also, chewing gum can cause unpleasant symptoms. During active chewing, air may be swallowed. Sweeteners in chewing gum, such as sorbitol and mannitol, increase symptoms such as bloating and diarrhea," the expert noted.