Neurotransmitters: Endorphins and Oxytocin

Endorphins

  • Natural opiates that stimulate neuron firing.
  • Shield the body from pain and elevate feelings of pleasure.
  • Levels are elevated during intense physical stress or pain (e.g., childbirth, shock).
  • Morphine mimics endorphins' action by stimulating brain receptors involved in pleasure and pain, thus reducing pain.

Oxytocin

  • A hormone and neurotransmitter essential for love and social bonding.
  • Released in a powerful surge after childbirth, linked to lactation and breastfeeding.
  • Plays a role in parental bonding, often described as "love at first sight" with a baby.
  • Released during sexual orgasm, contributing to pleasure and the formation of emotional bonds.