5 Scientifically-Proven Ways Kissing Makes You Healthier

Anthropologist Helen Fisher describes kissing as a "mate assessment tool." Much of the cortex is devoted to picking up sensations from around the lips, cheeks, tongue and nose. Out of 12 cranial nerves, five of them are picking up the data from around the mouth. It is built to pick up the most sensitive feelings —the most intricate tastes and smells and touch and temperature. And when you're kissing somebody, you can really hear them and see them and feel them. So kissing is not just kissing. It is a profound advertisement of who you are, what you want and what you can give. [Photo via @4thandbleeker]