Add Yahoo as a preferred source to see more of our stories on Google. Researchers have discovered that rhythmic muscle movements in the gut could explain how blood vessels in the brain work together.

How do blood vessels stay strong, flexible, and responsive to the body's changing need for oxygen and nutrients? The answer lies not only in biology—but also in physics. Researchers at Åbo Akademi ...

The brain relies on real-time delivery of oxygen and nutrients through its microvasculature, which threads through neural ...

WASHINGTON (TNND) — Nicotine or not, a new study is looking into how vaping affects your health. According to new research presented at the annual meeting of the Radiological Society of North America, ...

Long hours at a desk have become routine for millions of people. Office work, long commutes, and screen time keep the body ...

The human body is packed with natural rhythms, from your sleep-wake cycle to the steady pulsing of blood through the brain to heart rate and pulse. Now, scientists say the gut may hold the key to ...