Story | Jul 28, 2014 | 5:09 PM
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Story | Jul 28, 2014 | 5:14 PMIn their hunt for a switch in the brain that turns on and off the drive to eat, obesity researchers have come up with a bright idea: They have tried a relatively new technique to activate or suppress certain neurons' electrical activity -- introducing tiny molecular lights called optogenetics into cells' midst. In mice, at least, the technique has helped identify both the exact brain cells and complex cascade of processes that prompt the dispatch of a "stop eating" signal from the brain to the gut.
Story | Jul 28, 2014 | 4:31 PM
Story | Jul 28, 2014 | 1:42 PM
Story | Jul 28, 2014 | 1:35 PM
NEW YORK (Reuters Health) - People who run in their spare time, even if it's not very fast or very far, tend to have a lower risk of dying from heart disease or from any cause than non-runners, according to a new study. The study was large but was...