This video is unavailable because we were unable to load a message from our sponsors. If you are using ad-blocking software, please disable it and reload the page. Embed Code Restart Playing WATCH MORE VIDEOS FROM THIS EPISODE > Movie popcorn, although delicious, is high in calories and may contain the artificial butter flavoring diacetyl, which has been linked with Alzheimer's. OB/GYN Dr. Lisa Masterson shares her recipe for diecetyl-free, low-calorie popcorn. ShareTweet
