After decades of being labeled a dietary villain, butter is making a comeback—and experts say it can fit into a heart-healthy diet when enjoyed responsibly.

Plant oils like olive and canola may lower the risk of heart disease, cancer, and premature death compared with butter, according to a large new study. A tablespoon of butter every day — spread on ...

Butter may be delicious, but a large new study suggests that the less of it you eat, the longer you may live. Using more plant-based oils and less butter was associated with a 17% lower risk of dying ...