There's no question about whether sleep is important for heart and brain health. Study after study has shown that it is.

When going through open-heart surgery, patients like Williams are often so concerned about the operation itself that they may not consider what recovery will be like. “Many of o ...

But experts say sleep position can indeed matter ... "We know now that sleep really touches every body system, including the heart and the brain, and it does so through influencing the health ...