A new scientific review of 12 clinical trials conducted over 24 years links wild blueberries to improved blood vessel function and heart health. Here's what to know.

Type 2 diabetes becomes more dangerous to the heart the longer a person has it. Researchers found that after several years, red blood cells can begin interfering with healthy blood vessel function.

A new scientific review suggests that wild blueberries may significantly improve blood vessel function and circulation.

A new study from Karolinska Institutet shows that damage to small blood vessels in the hereditary disease CADASIL may disrupt ...

Blood flows around the body through a complex network of vessels, which must constantly adapt to changing needs. The balance ...

Calcium supplements may help lower your blood pressure, though the effect is usually modest, and calcium supplements may actually put some people at-risk of cardiovascular issues ...

Type 2 diabetes is closely tied to heart attacks and strokes, and the risk does not stay static – it rises year by year. A study from Karolinska Institutet adds an important detail to that picture: it ...

We’re constantly told to “eat healthy” – but what does that actually mean? Even doctors sometimes struggle to offer clear, practical advice on which specific foods support health, why they work and ...

Coffee can cause a short-term increase in blood pressure due to caffeine stimulating the heart and adrenaline release, ...

Learn how zinc affects blood vessel function, what research shows about zinc supplements and blood pressure, and who may or may not benefit.

High blood pressure can silently damage the eyes and lead to vision loss. Experts explain early signs, risks, and how regular ...