1. US Department of Health and Human Services and US Department of Agriculture. 2015 – 2020 Dietary Guidelines for Americans. 8th edition. 2015. Available at: http://health.gov/dietaryguidelines/2015/guidelines/. Accessed March 13, 2017.
2. US Department of Agriculture. USDA Choose MyPlate.Gov. Available at: https://www.choosemyplate.gov/dietary-guidelines. Accessed March 13, 2017.
3. Tufts University nutrition scientists provide updated MyPlate for Older Adults. Tufts University website. Available at: http://now.tufts.edu/news-releases/tufts-university-nutrition-scientists-provide-updated-myplate-older-adults. Accessed March 13, 2017.
4. Office of Disease Prevention and Health Promotion. Healthy People 2020 topics and objectives: older adults. HealthyPeople.gov website. Available at: http://www.healthypeople.gov/2020/topicsobjectives2020/overview.aspx?topicid=31. Accessed March 13, 2017.
5. Institute of Medicine. Dietary reference intakes: the essential guide to nutrient requirements,2006