Blood vessels

Joyce Hollman

The vitamin to help women avoid a fatal arterial disease

As women age, they have a high level of risk for a type of artery disease where plaque builds up inside arteries, narrowing them and restricting blood flow. It often leads to heart attack and stroke. A simple vitamin or extra serving of these greens can dial that risk back.

Joyce Hollman

The body parts that age the most at 50 and why

Compared with other mammals, humans have a remarkably long lifespan. But we have not been able to escape a turning point when aging accelerates. But half the battle is knowing when it happens and why…

Joyce Hollman

Higher vitamin K intake lowers risks to heart and blood vessels

Misguided experts often discourage supplements, as if we all eat a perfect diet. Not today. This time they’re advising more than the standard guidelines suggest for a healthier heart and blood vessels. Here’s how to get the vitamin K (both types!) you need…

Joyce Hollman

The hidden danger cocoa protects your heart from

Reading a book for a couple of hours is my favorite way to relax. Some people prefer TV. Either way, too much time sitting reduces the function of our blood vessels and that’s not good for the heart. Here’s something that is…

Carolyn Gretton

Arginine for Alzheimer’s? Looks promising

Arginine, also known as L-arginine, is an amino acid that helps the body build protein. But that’s far from all it does. From enhancing circulation to athletic performance, scientists are amazed at what they see it doing for the brain…

Carolyn Gretton

The truth about caffeine and your blood vessels

Is the caffeine in your cup of coffee harming your heart? The answers have been mixed. On the one hand, it can raise blood pressure. On the other, it reduces risk of heart failure. But what it does for your blood vessels…