Overweight & Obesity

Gut microbes influence binge-eating of sweet treats in mice

You just meant to have a single Oreo as a snack, but then you find yourself going back for another, and another, and before you know it, you have finished off the entire package even though you were not all that hungry to ...

Psychology & Psychiatry

Diverse mechanisms underlie associations between sleep and anxiety

Research on animals is shedding light on the biological mechanisms that link sleep and anxiety. The findings were presented at Neuroscience 2022, the annual meeting of the Society for Neuroscience and the world's largest ...

Neuroscience

How gut bacteria influence the effects of cocaine in mice

Common gut bacteria can enhance the effects of cocaine in mice, researchers report November 1 in the journal Cell Host & Microbe. Their study demonstrates how cocaine use supports the growth of the bacteria, which in turn ...

Medical research

Online atlas shows strong link between gut bacteria and metabolites

There are strong links between bacteria living in the gut and the levels of small molecules in the blood known as metabolites. This is the finding of a new study led by researchers from Uppsala University and Lund University, ...

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