511 Area Code 511. At AreaCode.org, you'll find helpful information on the 511 area code, including 511 area code location. Other phone area codes may be found using AreaCode.org's area code locator. Use the search function for area code look up.
Oxytocin is released into the bloodstream as a hormone in response to stretching of the cervix and uterus during labor and with stimulation of the nipples from breastfeeding. This helps with birth, bonding with the baby, and milk production. Oxytocin was discovered by Henry Dale in 1906.
The release of oxytocin is stimulated by the digestion of fat. When your small intestine digests fat, it releases a chemical called CCK. CCK signals the brain to release oxytocin, which causes the smooth muscles of your gut to contract. This helps create the feeling of satiety after eating.