A new study out Thursday seems to show that in both mice and humans, bones secrete a hormone in reaction to stressful situations. What’s more, this bone hormone seems crucial to our fight-or-flight response, in a way completely separate from other well-known stress chemicals like adrenaline. Because of this, Karsenty and his team have argued that the skeleton should be considered an endocrine organ.A whole new area for exploration. When do the bones secrete this hormone? How does it reach the brain? Does it act directly on the muscles near the bone? Is it an intrinsic part of the alpha-gamma feedback loops? More practical question: How many milliseconds before someone develops a synthetic version of the hormone and sells it to elite athletes for a million dollars per milligram?
Labels: Carver
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