Your immune system isn’t only your body’s first-line defense against infection. It also targets cancer cells. But if you’ve got a condition that restricts blood flow, this defense mechanism won’t just let you down; it will fuel cancer growth…

When we think of Viagra, erectile dysfunction comes to mind. But research has found it may be helpful for myriad conditions, most recently, two specific lung conditions. All because it helps improve blood flow (to places other than the penis)…

A robust relationship between the mouth and the heart has long been established. But recent research shows an easy way to leverage it to reduce serious risks that can add up to a leading cause of heart trouble…

It’s no secret that beet juice is great for your heart health, especially your blood pressure. But there’s an interesting wrinkle to this effect — one that has to do with a completely different body part…

According to sleep experts, some of our sleep preferences or habits are hard-wired into our genes. That’s why they can be hard to change. But knowing that one sleep habit in particular can harden your arteries is something to pay close attention to…

No one wants to deal with a viral infection. Like flu, COVID-19 can still pack a wallop and knock you out of commission for several days. But even a mild infection may leave its mark on your blood vessels…