Popcorn that has a minimal
amount of salt and butter – many seniors love it – and there are more reasons
to feast on it. Popcorn’s reputation as a snack food
that’s healthy popped up a few notches recently as scientists reported that it
contains more of the healthful antioxidant substances called “polyphenols” than
fruits and vegetables.
Joe
Vinson, Ph.D., a pioneer in analyzing healthful components in chocolate, nuts
and other common foods, explained that the polyphenols are more concentrated in
popcorn, which averages about 4 percent water, while polyphenols are diluted in
the 90 percent water that makes up many fruits and vegetables.
In
another finding, the researchers discovered that popcorn hulls – the part that
gets caught in teeth – has the highest concentration of polyphenols and fiber.
“Those hulls deserve more respect,” said Vinson, who is with the University of
Scranton (Pa). “They are nutritional gold nuggets.”
Vinson
cautioned, however, that the way people prepare and serve popcorn can quickly
put a dent in its healthful image. Cook it in a potful of oil, slather on
butter or the fake butter used in many movie theaters, pour on the salt; eat it
as “kettle corn” cooked in oil and sugar — and popcorn can become a nutritional
nightmare loaded with fat and calories.
For more about the research, go to http://www.scranton.edu/news/articles/2012/03/popcorn-study.shtml.