The human body is a whole universe with its laws and mysteries, many of which we have yet to unravel. Have you ever wondered why we'd got a groove between our nose and top lip? Its called the philtrum, and it exists for a reason. Most specialists agree that the philtrum developed in humans in prehistoric times and played the role of smell amplifier. In addition, sometimes a wrongly shaped philtrum tells of autism or other conditions. I'm quite certain you didn't know about that. So, we at Bright Side decided to tell you about 8 vital parts of our body to which we often pay no attention Date: 2022-04-19