Some of your favorite so-called health foods could be setting you up for heart problems, according to a cardiologist. Dr. Kyla Lara-Breitinger, a coauthor of the new "Mayo Clinic Guide to a Healthy, Happy Heart," has a master's degree in nutrition and specializes in helping people protect their hearts, in part through healthy eating . She said that what you eat every day can help or hurt your heart by influencing your risk of heart attack or stroke as you get older. "You have more control than