Vitamin and Mineral Deficiency Diseases

• Anemia@
• Beriberi
• Hemochromatosis@
• Menkes' Syndrome
• Osteomalacia
• Osteoporosis@

• Pellagra
• Rickets
• Scurvy
• Wernicke-Korsakoff Syndrome
• Wilson's Disease

• Deficiency, Dependency, and Toxicity

• Health: Nutrition: Nutrients: Vitamins and Minerals 

• An FDA Guide to Dietary Supplements  - Discusses label requirements, definition of a supplement, safety monitoring, truth behind manufacturers' claims, and reporting harmful effects or illness.
• Merck Manual: Vitamins  - Explains sources, functions, recommended allowances, and safe upper limits for a variety of vitamins. Includes difference between fat and water soluble, and drugs that can cause deficiencies.
• Multivitamin/Mineral Supplements and Chronic Disease Prevention  - Offers information about use of supplements, affect on chronic disease prevention, and research recommendations. Includes preliminary findings by specific vitamin or mineral. [PDF].
• The Vitamin D Cure  - James Dowd, M.D. offers information on Vitamin D including risk assessment, UV calculator and information on his book The Vitamin D Cure.