| Biotin Deficiency and Dependency: A brief look each at the deficiency and the dependency of this vitamin. |
| Chromium: A look at this essential trace mineral and its deficiency and toxicity. |
| Chromium Info: Information on what it is and what it does, chromium-rich foods, dietary supplements, and recommended daily intake. Includes how chromium picolinate effects insulin resistance and FAQs. |
| Copper: Discusses acquired and inherited deficiency and toxicosis. Includes symptoms, diagnosis, and treatment of Wilson's Disease. |
| Copper: Explains where this mineral is stored in the body, why it is important, and disorders that may cause deficiency. Includes information about Wilson's Disease. |
| Fluoride: Describes where this mineral is stored and why it's important. Includes symptoms and treatment of deficient or excessive consumption. |
| Fluorine: Provides information about where this form of floride is stored in the body, sources, and problems associated with excess or insufficient intake. |
| Folic Acid (Folate): Describes why this vitamin is necessary, as well as the symptoms, diagnosis, and treatment of deficiency and excess. |
| Iodine: A look at this mineral, why it is needed, how much is needed and where it is found. Symptoms and results of deficiency and toxicity are discussed. |
| Iodine: Details include where iodine occurs in the body, why it is important, and symptoms of deficiency and excess, usually attributed to thyroid problems. |
| Iron: Explain why iron is important to hemaglobin, the two types found in food, and absorption information. Includes problems associated with deficiency, and information about Hemachromatosis, iron overload. |
| Iron Deficiency and Toxicity: The Merck Manual takes a look deficiency and the symptoms of toxicity. |
| Manganese: A look at the intake of this mineral and how it compares with each person. A case study about its deficiency. |
| Molybdenum: A discussion about the deficiency and toxicity of this mineral. |
| Niacin (Nicotinic Acid): Provides information on why niacin is important, as well as the symptoms, diagnosis, and treatment of deficiency and excess levels. |
| Niacin Deficiency: A look at primary and secondary deficiency, symptoms, signs, diagnosis and treatment by The Merck Manual. |
| Pantothenic Acid Deficiency: Some of the signs and symptoms experienced with this deficiency. |
| Reference Guide for Vitamins: The importance and deficiency symptoms of a specific list of vitamins. |
| Riboflavin Deficiency: The Merck Manual looks at the symptoms, signs, laboratory findings, diagnosis and treatment. |
| Selenium: A look at the intake in different parts of the world and its deficiencies and toxicity by the Merck Manual. |
| Thiamine Deficiency and Dependency: The Merck Manual looks at primary and secondary deficiency, symptoms, signs, some specific diseases caused by deficiency, diagnosis and treatment. |
| Vitamin A (Retinol): Discusses the several forms, as well as the symptoms, diagnosis, and treatment of deficiency and excess. |
| Vitamin A Deficiency: Overview of this vitamin, primary and secondary deficiency, symptoms, signs, diagnoses, and treatment. |
| Vitamin A Toxicity: Symptoms, signs, diagnosis and treatment are discussed by The Merck Manual. |
| Vitamin and Mineral Deficiencies: Provides basic guidelines for when supplements are necessary. Explains when a healthy diet may not be enough, and possible health problems due to dietary deficiencies or overuse of supplements. |
| Vitamin B1 (Thiamin): Information includes causes of deficiency, symptoms, diagnosis, and treatment. |
| Vitamin B12 (Cobalamin): Article describes the function of this vitamin in the body and symptoms, diagnosis, and treatment of deficiency. |
| Vitamin B2 (Riboflavin): Brief article discusses the function of this vitamin, the disorders and procedures that can lead to deficiency, symptoms, diagnosis, and treatment. |
| Vitamin B6 (Pyridoxine): Describes the essential nature of this vitamin, symptoms, and diagnosis of deficiency and excess levels in the system. |
| Vitamin B6 Deficiency and Dependency: Symptoms, signs, diagnosis and treatment are discussed. |
| Vitamin B6 Toxicity: Brief article discusses megadoses and their effect on the body. |
| Vitamin C (Ascorbic Acid): Explains the importance of this vitamin, conditions and problems caused by deficiency, and why some people take high doses of ascorbic acid. |
| Vitamin C Deficiency: A discussion about this vitamin and why we need it. Symptoms, laboratory finding, diagnoses, prophylaxis and treatment are covered. |
| Vitamin D: Explains the two forms of this essential vitamin. Includes symptoms, diagnosis, and treatment of deficiency, and causes and conditions associated with excess levels. |
| Vitamin D Deficiency and Dependency: The signs, symptoms, laboratory findings, diagnosis and treatment. |
| Vitamin D Toxicity: Discussion on this vitamin and its first symptoms of toxicity and the treatment. |
| Vitamin E (Tocopherol): Learn the function of this antioxidant, sources in food, causes, symptoms, diagnosis, and treatment of deficiency and excess levels in the system. |
| Vitamin E Deficiency: A discussion about this vitamin and the organs which can be affected by deficiency, signs and symptoms, laboratory findings, diagnosis and treatment. |
| Vitamin E Toxicity: Provides information of possible side effects and how large doses impact vitamin K function. |
| Vitamin K: Describes the two forms, where they are found, and why they are important. Includes how deficiencies occur, as well as symptoms, diagnosis, and treatment. |
| Vitamin K Deficiency: Provides information on the different forms and how they effect coagulation. Includes deficiency signs, symptoms, diagnosis, and treatment. |
| Vitamin K Toxicity: A brief look at this by The Merck Manual. |
| WebMD: Vitamin B12 Deficiency Anemia: A discussion about this vitamin, its deficiency, symptoms, causes and a list of food sources. |
| Zinc: The Merck Manual takes a look at this mineral and signs and symptoms of deficiency and toxicity. |