Endorphins

The Body’s Natural Painkillers

Endorphins are peptides produced by the central nervous system and pituitary gland that act as both neurotransmitters and hormones.

Role in the Brain

• Bind to opioid receptors to block pain signals.
• Create feelings of pleasure and euphoria.

Functions in Daily Life

• Provide pain relief during injury or stress.
• Enhance mood and promote relaxation, often referred to as a “runner’s high” during exercise.
• Help regulate appetite and immune responses.

Imbalances

• Low levels can lead to increased sensitivity to pain and emotional distress.