When was your first kiss?

 


  • The scientific term for kissing is "osculation."
  • On average, a person spends about two weeks of their life kissing.
  • Kissing releases dopamine, oxytocin, and serotonin in the brain, which can create feelings of pleasure, bonding, and happiness.
  • Humans use about 34 facial muscles while kissing.
  • The majority of people (about two-thirds) tilt their heads to the right when kissing.
  • Kissing can help boost your immune system by exchanging bacteria and building resistance.
  • In some cultures, kissing hasn't traditionally been practiced - it was unknown in parts of East Africa, the Amazon, and among some indigenous peoples.
  • The world record for the longest continuous kiss is over 58 hours, set by a Thai couple in 2013.
  • Kissing burns about 2-3 calories per minute, though it's not quite a substitute for exercise.
  • Some anthropologists believe kissing evolved from "kiss-feeding," where mothers would pre-chew food and pass it to their babies mouth-to-mouth.
  • The lips are packed with nerve endings, making them extremely sensitive to touch.
  • Medieval knights would often kiss before battle as a way to pass on strength and courage.

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