7. Good fat vs. bad fat. As consumers welcome fat back into their eating plans, the question becomes which fats are best? In the battle of the fats, 84% of nutrition experts agree that consumers should replace saturated fat with good fats (mono- and polyunsaturated fatty acids). “We found that dietitians are making recommendations that align with current guidelines for reducing the risk of cardiovascular disease from the American College of Cardiology and American Heart Association,” explains Bell.