It’s officially the holiday season! That means it’s time to catch up with loved ones, break out the matching pajamas and ugly sweaters, and fill your plate with fiber!

OK, maybe the last one hasn’t caught on as a holiday tradition quite yet, but that doesn’t mean it isn’t a good way to celebrate the season.

Dietary fiber is a carbohydrate found in food groups including vegetables, fruits, nuts, seeds, legumes and whole...