A new study found no link between eating butter and heart disease . It looks like butter may, in fact, be back. The creamy condiment is a “middle-of-the-road” food, nutritionally speaking—better than sugar, worse than olive oil—according to a new report, which adds to a growing body of research showing that the low-fat-diet trend was misguided. The new study analyzed nine papers that included more than 600,000 people and concluded that consuming butter is not linked to a higher risk for heart disease and might be slightly protective against type 2 diabetes. This goes against the longstanding advice to avoid butter because it contains saturated fat.