Table E1 – Human nutrition: Sources, roles and results of deficiencies

Sources:

• Bender, D.A. 2014
• Cordain 1999
• Outram and Mulville 2005.
• National Institutes of Health – Office of Dietary Supplements Fact Sheets https://ods.od.nih.gov/factsheets/list-all/
• Nutrition Data website http://nutritiondata.self.com/help/about
• Wills, J. 1998, 2002