Samantha Cassetty, M.S., R.D.Social Links Navigation Latest articles by Samantha Cassetty, M.S., R.D. 10 Health-Food Facts You Always Thought Were True (But Aren't) Wasn't it mom who used to say, "Don't believe everything you read?" Alas, she was right. We're setting the record straight on common health-food misconceptions, once and for all.