We all know the drill: get more exercise, have better health. But one thing many of us don’t know is how deep the impact of exercise goes. There’s evidence it may not only influence cellular behavior but whether or not genes define your health destiny..

There’s a long list of things that can trigger AFib, a heart arrhythmia that causes the heart’s upper chambers to beat irregularly and rapidly and increases stroke risk. Most people don’t know how close type 2 diabetes is to the top of that list…

When you don’t turn off all the bedroom lights, processes in your body that normally shut down after dark keep going. And when they’re running overtime, they impair glucose and cardiovascular regulation — risk factors for a metabolic nightmare…

Blood sugar spikes chip away at your body’s sensitivity to insulin. Make a habit of them and they’ll lead straight to insulin resistance, putting type 2 diabetes just a hop and a skip away. But there’s a tiny food that can help… and curb your appetite, without any side effects…

Obstructive sleep apnea (OSA) is a disorder that causes a person to stop breathing multiple times during the night. It often goes untreated in people at high risk for cardiovascular disease, although up to 80 percent of people with heart disease also have OSA. Here’s everything you should know about this serious health threat…

You can manage a lot of lifestyle-related risk factors for heart problems. That can be true even if you have a family history or genetic predisposition. But there are just some risk factors that are tougher to deal with, like the shape of your heart…