Good ideas from Harvard School of Public Health!

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The website listed below gives basic information on major food groups and suggestions on what to consume to maintain the best nutritional levels:
http://apin.harvard.edu/nutritionsource/what-should-you-eat/calcium-and-milk/index.html

I also found a site about gluten free grains; recently trying to eat gluten free I found this site helpful!
http://www.wholegrainscouncil.org/whole-grains-101/gluten-free-whole-grains