#4:. But there are still A LOT of germs involved
One millilitre of saliva contains about 100,000,000 bacteria.
#5:. It actually burns calories – get kissing, ladies
Couples can burn anywhere between 2 and 26 calories per minute while kissing and can use up to 30 muscles
#6:. We do a lot of it
The average person will spend an estimated 20,160 minutes of their lifetime kissing. That’s 336 hours, or 14 whole days.