Ultra-processed foods have been cast as villains for years. But does an occasional burger, fries, or a tub of popcorn at the movies really harm your health?

Not all processed or ultra-processed foods are unhealthy—some offer key nutrients and convenience. Dietitian-approved picks include whole-grain bread, Greek yogurt, canned beans, popcorn, and peanut ...

Corn is found in many packaged snacks, candies, and sodas, so it gets a bad rap for being “unhealthy” and “full of sugar.” Yet this barbecue staple is actually one of the most nutritious summer foods.