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 ...

A little more information on restaurant menus could encourage people to choose meals with a lower climate footprint, according to a new study, which found that adding climate impact labels to foods ...

Ms. Morgan is a food systems consultant. Mr. Bittman is a former Opinion columnist and a special adviser on food at Columbia University’s Mailman School of Public Health. See more of our coverage in ...