A popular zero-calorie sweetener could injure cells in the brain's blood vessels, a lab study finds. Here's what we know so ...

Millions of people who recover from infections like COVID-19, influenza and glandular fever are affected by long-lasting ...

Just four hours after eating a high-fat meal, healthy men showed clear signs that their blood vessels, and even their brain’s ability to control blood flow, weren’t working as well as they should.

Millions of people who recover from infections like COVID-19, influenza and glandular fever are affected by long-lasting ...

Blowing a fuse after recalling a stressful experience may temporarily impair your blood vessels' ability to relax, which is essential for proper blood flow, according to a study published ...

A greasy takeout may seem like an innocent Friday night indulgence. But our recent research suggests even a single high-fat ...

Research shows flavan-3-ols in everyday foods like tea, apples, cocoa and berries may help lower blood pressure and improve blood vessel function.

Among those who were told to recall anger-inducing memories, their blood vessel dilation was reduced by 50% within 40 minutes of the task — which put them at a greater risk of heart attack or ...

These compounds help protect blood vessels, reduce oxidative stress, and increase the production of nitric oxide. Nitric oxide helps blood vessels dilate, which in turn lowers resistance to blood ...

Abnormal blood flow in the aorta is linked to inflammation and breakdown of the vessel wall in conditions where the aorta is dilated. This is shown in a study led by researchers at Linköping ...