Nonfat yogurts, fat-free dressings and reduced-fat snacks are easy to find in most grocery stores. These products became popular in the 1990s, when dietary fat was widely blamed for weight gain and ...

Low-fat packaged foods often contain more added sugar or salt than their full-fat counterparts. Healthy fats in fish, nuts and avocados boost brain health, hormones and vitamin use. Full-fat whole ...