Kissing On The Mouth Info

The roots of mouth-on-mouth contact likely trace back millions of years.

Explore the biological, evolutionary, and social reasons why humans engage in kissing: Why Do We Kiss? YouTube · BuzzFeedVideo The ancient origins of kissing - BBC World Service YouTube · BBC World Service Is Kissing Good For You? | What's Up Docs? YouTube · BBC Sounds Kissing on the Mouth

: Kissing triggers the release of oxytocin, dopamine, and serotonin , which promote feelings of euphoria, affection, and bonding. It also lowers cortisol, the primary stress hormone. The roots of mouth-on-mouth contact likely trace back