Kissing reduces your stress levels (cortisol) and eases your anxiety

When you kiss, the heart rate increases and blood vessels dilate. So your blood flow is up and BP is down

When you kiss the chemicals— oxytocin, dopamine, and serotonin are released, pushing you into a state of ecstasy

For the unversed, kissing during periods can ease your menstrual cramps

A passionate liplock can make you burn up to 26 calories a minute