Genetics

Chaperoning fat storage: The molecular basis of adiposity

Weight gain and weight loss are not as simple as "calories in, calories out," given that countless factors affect body weight. Now, researchers from Japan have identified a gene that may serve as a master regulator of fat ...

Neuroscience

Scientists create device that can isolate blood flow to brain

An experimental device that isolates blood flow to the brain has the potential to revolutionize brain research. The device redirects the brain's blood supply through a pump that maintains or adjusts a range of variables necessary ...

Health

Do you need more dietary fiber or less?

Dietary fiber, also known as roughage or bulk, includes the parts of plant foods your body can't digest or absorb. Unlike other food components, such as fats, proteins or carbohydrates—which your body breaks down and absorbs—fiber ...

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