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 ...

Medical research

Tirzepatide weight-loss study shows promising results

After 12 initial weeks of weight loss with intensive lifestyle intervention alone, participants in the SURMOUNT-3 study who were randomly assigned to tirzepatide for 72 weeks achieved a total mean reduction in baseline body ...

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