Kissing is one of the best parts about being human ... all those kisses you've had and will continue to have are affecting your body in ways you couldn't have conceived, like disrupting gut ...

A quick peck uses a couple of muscles, but kissing passionately engages some 24 facial muscles—plus 100 others in the body ... At the same time, other parts of your brain are shutting down ...

Figure 3 shows what happens when two people kiss (female on left, male on right). Recalling that the size of body parts in these figures actually represents the amount of brain tissue devoted to ...

The first kiss with someone new ... This uncertainty is part of the charm, but it's also the start of a series of chemical reactions in your body that can influence your feelings towards that ...

It also burns 1.5 calories per minute. Turning up the night with a passionate kiss or a make-out session can be mind-blowing. It stimulates your body in so many ways that are beneficial to your ...

When you kiss someone passionately like these two, your adrenaline level rises, which boosts your heart rate and your face and body temperature. Plus, kissing burns calories, too. So win-win!

It may not be the most romantic thing to say, but kissing accomplishes very little ... But cleaning sessions are only long and focused as an ape’s body hair allows. [Related: Ancient ...