Dietitians discuss the nutritional value of popcorn ... According to the USDA Database, one serving of air-popped popcorn, unsalted, contains about: ...

Air-popped popcorn is the healthiest because it only ... “A little bit of butter adds a lot of calories and saturated fat, so ...

Dietitians reveal the healthiest microwave popcorn brands you can buy, and also share which ones are best to leave on grocery store shelves.

You can also pop popcorn in an air fryer if you have one. And you'll find it makes a big difference in calories. Here's how one cup of different kinds of popcorn stack up: Air-popped popcorn has ...