The cells that line the blood vessels in our brains are highly selective. By deciding which molecules are allowed in and out of our most important organ, the barrier these cells form is critical for ...

All day long, our brains carry out complicated and energy-intensive tasks such as remembering, solving problems, and making decisions. To supply the energy these tasks require while conserving this ...

Brain blood clots, commonly known as cerebral thrombosis or clots causing a stroke, can be fatal if not diagnosed and treated on time. If you are wondering how it works, let us understand it together.

Peter Searson is leading a Johns Hopkins University team that is unravelling how Alzheimer's and other diseases disrupt the blood-brain barrier, the complex interface that allows or blocks the passage ...

Dementia has long been framed as a slow, irreversible loss of neurons, but a new line of research is shifting attention to the blood vessels that feed the brain. Scientists are now testing whether ...

To think, act, and feel in any way, your brain requires access to large amounts of consistent energy. For most of us, that energy comes in the form of blood sugar (glucose), which is transported into ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Microplastics in the bloodstream may cause blockages the brain and ...