A ‘whooshing’ sound also known as pulsatile tinnitus mimics a heartbeat and can be commonly caused by high blood pressure or ...

For more than a century, scientists have known that blood vessels can rhythmically contract and relax in a process called ...

Researchers have discovered that increased blood flow leads to stiffness in the hippocampus, a region of the brain that plays important roles in learning and memory. The hippocampus is one of the ...

The brain depends on a constant supply of oxygen, delivered through an intricate network of tiny blood vessels. Unlike other ...

A project at Aarhus University has now developed a new way to track vasomotion and its downstream consequences for blood flow ...

Your brain holds an extraordinary secret that could change how you age mentally. Scientists have discovered that a specific type of exercise doesn’t just keep your mind sharp—it actually reverses ...

Peering into the human brain has never been easy. For decades, neuroscientists have relied on heavy, expensive machines to ...

As much as half of the global population has trouble sleeping; however, proper sleep is vital for good overall health. While using caffeine for energy during the day can help, it may lead to further ...

Hatty Willmoth is a Newsweek food and nutrition reporter based in London, U.K. She has covered special diets, gut health and functional medicine extensively. Hatty joined Newsweek in 2024 from the ...

Brain blood clots represent one of the most serious medical emergencies that can strike without warning, potentially causing permanent disability or death within hours. These dangerous blockages in ...