It Takes Guts To Build Bone, Scientists Discover
Monday, December 1, 2008 - 12:49
in Health & Medicine
Bone growth is controlled in the gut through serotonin, the same naturally present chemical used by the brain to influence mood, appetite and sleep, according to a new discovery. Until now, the skeleton was thought to control bone growth and serotonin was known as a neurotransmitter acting in the brain. This insight could transform how osteoporosis is treated by giving doctors a way to increase bone mass, not just slow its loss.