Heart-healthy diet doesn't have to be costly

"Increased spending on nuts, soy and beans, and whole grains, and less spending on red and processed meats and high-fat dairy, may be the bestinvestment for dietary health," Dr. Adam M. Bernstein and colleagues from the Harvard School of Public Health in Boston and colleagues conclude.The trick, according to the researchers, is to spend more on plant-based foods.Several studies suggest that