Scientists at the University of Exeter have identified an unexpected potential contributor to human health and longevity: ...

Fizzy drinks contain gas, and if you drink a lot of them you'll probably burp and fart more than if you don’t. The same goes for chewing gum or guzzling down a bowl of soup or cereal with a spoon.

And fermentation's a healthy part of digestion, but sometimes too much fermentation from certain foods can cause symptoms in a lot of people. Bloating, pain, gas, and even diarrhea. More from Tech ...