Healthy Food in a Marketplace (IMAGE) Tufts University, Health Sciences Campus Caption A new study led by researchers from Tufts and Harvard suggests that offsetting the cost of healthy foods by 30 percent for Medicare and/or Medicaid participants could prevent about 3.28 million cases of heart disease and stroke, and would be cost effective after only five years. Credit Pixabay Royalty Free image Usage Restrictions See <a target="_blank" href="https://pixabay.com/service/license/">Pixabay License</a> License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.