opioid peptides

Opioid peptides are natural molecules produced by the body that act like chemical messengers to regulate pain, stress, and emotions. They bind to specific receptors in the brain and nervous system, helping to reduce the perception of pain and promote feelings of well-being. Examples include endorphins, enkephalins, and dynorphins. These peptides are released during activities like exercise, and their function is similar to opioid drugs, but they are naturally produced and generally safe in normal amounts. They play a crucial role in maintaining balance and responding to stress or injury.