News tagged with levels

Body fat hormone leptin influences runner's high

The euphoric feeling that gives runners a motivational boost in the middle of their workout is in part modulated by the satiety hormone leptin, a new study reports September 1 in Cell Metabolism. Mice with reduced leptin ...

12 hours ago
popularity18 comments 0

Severe poverty affects brain size, researchers find

A six-year study by researchers at the University of Wisconsin-Madison has added to the mounting evidence that growing up in severe poverty affects how children's brains develop, potentially putting them at a lifelong disadvantage.

21 hours ago
popularity59 comments 1

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