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Study looks at how appetite cells in brain respond to fasting

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From the Cell Press press release via EurekAlert!: There are two key cell types in the brain that are central to the regulation of feeding behaviors, agouti-related peptide (AgRP)-expressing neurons and proopiomelancortin (POMC)-expressing neurons. Previous… 

Study looks at nature of working memory and the brain

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From the American Physiological Society press release via Newswise: Researchers have long known that specific parts of the brain activate when people view particular images. For example, a region called the fusiform face area turns… 

Researchers debate ethics of brain boosting

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From the Oxford University press release via MedicalXPress: The idea of a simple, cheap and widely available device that could boost brain function sounds too good to be true. Yet promising results in the lab… 

Study suggests decaf may help preserve memory function

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From the Mount Sinai Hospital press release via MedicalXPress: Researchers from Mount Sinai School of Medicine have discovered that decaffeinated coffee may improve brain energy metabolism associated with type 2 diabetes. This brain dysfunction is…