Cerebral blood delivery depends on mechanisms such as electrical signaling, which propagates through capillary networks to upstream arterioles to deliver blood, and calcium signaling, which fine-tunes ...

Cutaneous blood flow and microcirculation underpin critical physiological processes including thermoregulation, nutrient delivery and immune defence. The skin’s vascular network, comprising ...

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 ...

Blood carries oxygen and vital nutrients to the brain. Mr. Suphachai Praserdumrongchai/iStock via Getty Images Neuroscientists have long assumed that neurons are greedy, hungry units that demand more ...

Discover Alexis Carrel's groundbreaking Nobel-winning techniques in vascular repair and organ transplantation that ...

Good circulation is vital for a healthy and well-functioning body. The circulation system delivers oxygen, nutrients, hormones, and immune cells to every cell in the body, while removing waste like ...

That familiar heaviness in your legs after a long day isn’t just tiredness – it might be telling you something important about your circulation. While many people rush to expensive treatments or worry ...

Stress may lead to altered blood flow in the brain, reveals a new study. The findings may give vital clues to the exact causes of neurodegenerative brain diseases such as Alzheimer’s and dementia, say ...