Bottles of olive oil are notorious for having difficult-to-read labels, and while most people know to look for extra-virgin olive oils, that’s just one piece of the puzzle.

Fish oil is one of the most popular dietary supplements in the U.S. A new study finds most fish oil products make misleading health claims on their labels.

Fish oil is one of the most popular dietary supplements in the U.S. A new study finds most fish oil products make misleading health claims on their labels.

Fish oil is one of the most popular dietary supplements in the U.S. A new study finds most fish oil products make misleading health claims on their labels.