Coronary Artery DiseaseHeart FailurePreventionRelated ConditionsRisksValves Vessels How a Colorful Diet Can Help You Prevent Heart Disease estaff Published: June 12, 2018 0 Print Email Facebook Twitter At the center of this battle is oxygen, which combines with the food weeat to produce energy-a good thing. However, the metabolic process also creates dangerous byproducts known as oxygen free radicals. To continue reading this article you must be a paid subscriber Subscribe Subscribe to Heart Advisor Get the next year of Heart Advisor for just $20. And access all of our online content - over 2,000 articles - free of charge. Subscribe today and save 38%. It's like getting 5 months FREE! Already Subscribed? Click Here to Sign In | Forgot your password?