Another one of my favorite web sites for nutrition education is www.nutritionfacts.org.
Dr. Michael Greger posts a new 3 - 5 minute video every other day about his latest discoveries in nutrition research. Below is his annual nutrition review in an hour long lecture. I hope you will take some time to watch. http://nutritionfacts.org/video/more-than-an-apple-a-day-preventing-our-most-common-diseases/#