Sources

http://www.livestrong.com/article/413268-importance-of-healthy-eating-for-teens/

http://www.hsph.harvard.edu/nutritionsource/what-should-you-eat/carbohydrates-full-story/index.html#what-are-carbohydrates

http://www.mayoclinic.com/health/osteoporosis/DS00128

http://www.mckinley.illinois.edu/handouts/macronutrients.htm

http://nutrition.about.com/od/foodpyramid/ss/explorefoodpyr_5.htm

http://www.esha.com/teens

http://www.medscape.com/viewarticle/414351

http://www.myfooddiary.com/Resources/nutrient_facts/nutrient_protein.asp

http://www.uaex.edu/depts/FCS/EFNEP/Lessons/Protein_Calcium_Iron/Protein_Facts.pdf

http://www.helpguide.org/life/healthy_diet_fats.htm