High blood pressure (hypertension) isn't something only older people have to worry about. It can happen at any age and since it can lead to serious heart problems, you want to get yours checked and do all you can to keep it at a healthy level. Aside from exercising regularly and limiting your salt intake , there's something else you can do to ward off high blood pressure. A new study in the American Journal of Clinical Nutrition says loading up on whole grains can help. In the study, m