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 ...

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 ...

Somatostatin neurons regulate astrocytes surrounding cerebral blood vessels, enabling more precise delivery of blood volume to specific brain regions, thereby enhancing the spatial accuracy of ...

Setup of the laser speckle contrast optical spectroscopy system used to monitor scalp and brain blood flow during temporary blockage of a major scalp artery near the temple. WASHINGTON, Oct. 21, 2025 ...

Zomato co-founder Deepinder Goyal on Raj Shamani’s Figuring Out podcast, which sparked interest not just for the content of ...

Dr Pritchard explains: “Diabetes damages the blood vessels within the brain, making them leakier and reducing the amount of ...

In a new paper with implications for preventing Alzheimer's disease and other neurological disorders, Keith Hengen, an associate professor of biology in Arts & Sciences at Washington University in St.

Even if your blood pressure numbers look good, wide swings from one heartbeat to the next could spell trouble for your brain, according to new research from the University of Southern California. The ...