Neuroscience

Study: Ketogenic diet appears to prevent cognitive decline in mice

We've all experienced a "gut feeling"—when we know deep down inside that something is true. That phenomenon and others (like "butterflies in the stomach") aptly describe what scientists have now demonstrated: that the gut ...

Medical research

Mimicking calorie restriction to fight obesity, type 2 diabetes

A Yale University-led research team has discovered how reduced expression of a particular gene protects against obesity and type 2 diabetes, possibly prolonging lifespan by mimicking the effects of calorie restriction. The ...

Medical research

Aging really is 'in your head'

Among scientists, the role of proteins called sirtuins in enhancing longevity has been hotly debated, driven by contradictory results from many different scientists. But new research at Washington University School of Medicine ...

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