Web Directory

» Biotin and Pantothenic Acid
   A brief look each at the deficiency and the dependency of this vitamin.
   http://www.merck.com/mmpe/sec01/ch004/ch004b.html

» Chromium
   A look at this essential trace mineral and its deficiency and toxicity.
   http://www.merck.com/mmhe/sec12/ch155/ch155c.html

» 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.
   http://www.merck.com/mmhe/sec12/ch155/ch155f.html

» Manganese
   A look at the intake of this mineral, deficiency and toxicity.
   http://www.merck.com/mmpe/sec01/ch005/ch005g.html

» Merck Manual Professional: Vitamin A
   Provide information on this vitamin, its deficiency and toxicity, including symptoms, diagnosis and treatment.
   http://www.merck.com/mmpe/sec01/ch004/ch004g.html

» Merck Manual: Fluoride
   Describes where this mineral is stored and why it's important. Includes symptoms and treatment of deficient or excessive consumption.
   http://www.merck.com/mmhe/sec12/ch155/ch155e.html

» Merck Manual: Fluorine
   Provides information about where floride is stored in the body, sources, and problems associated with excess or insufficient intake.
   http://www.merck.com/mmpe/sec01/ch005/ch005d.html

» Merck Manual: Thiamin
   Provides information on thiamin deficiency, the symptoms, diagnosis and treatment.
   http://www.merck.com/mmhe/sec12/ch154/ch154e.html

» Merck Manual: Vitamin C Deficiency
   A discussion about this vitamin and why we need it. Symptoms, laboratory finding, diagnoses, prophylaxis and treatment are covered.
   http://www.merck.com/mmpe/sec01/ch004/ch004j.html

» Merck Manual: Vitamin K Deficiency
   Provides information on the different forms and how they effect coagulation. Includes deficiency signs, symptoms, diagnosis, and treatment.
   http://www.merck.com/mmpe/sec01/ch004/ch004m.html

» Molybdenum
   A discussion about the deficiency and toxicity of this mineral.
   http://www.merck.com/mmhe/sec12/ch155/ch155i.html

» Niacin (Nicotinic Acid)
   Provides information on why niacin is important, as well as the symptoms, diagnosis, and treatment of deficiency and excess levels.
   http://www.merck.com/mmhe/sec12/ch154/ch154c.html

» Niacin Deficiency
   A look at primary and secondary deficiency, symptoms, signs, diagnosis and treatment by the Merck Manual.
   http://www.merck.com/mmpe/sec01/ch004/ch004d.html

» Reference Guide for Vitamins
   The importance and deficiency symptoms of a specific list of vitamins.
   http://www.realtime.net/anr/vitamins.html

» Riboflavin Deficiency
   The Merck Manual looks at the symptoms, signs, laboratory findings, diagnosis and treatment.
   http://www.merck.com/mmpe/sec01/ch004/ch004e.html

» Selenium
   A look at the intake in different parts of the world and its deficiencies and toxicity by the Merck Manual.
   http://www.merck.com/mmhe/sec12/ch155/ch155l.html

» Vitamin B12 (Cobalamin)
   Article describes the function of this vitamin in the body and symptoms, diagnosis, and treatment of deficiency.
   http://www.merck.com/mmhe/sec12/ch154/ch154h.html

» Vitamin B6 Deficiency and Dependency
   Symptoms, signs, diagnosis and treatment are discussed.
   http://www.merck.com/mmpe/sec01/ch004/ch004h.html

» 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.
   http://www.merck.com/mmhe/sec12/ch154/ch154i.html

» Vitamin D Deficiency and Dependency
   The signs, symptoms, laboratory findings, diagnosis and treatment.
   http://www.merck.com/mmpe/sec01/ch004/ch004k.html

» 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.
   http://www.merck.com/mmhe/sec12/ch154/ch154k.html

» Vitamin E Deficiency
   Information about this vitamin and the organs which can be affected by deficiency, the signs and symptoms, laboratory findings, diagnosis and treatment.
   http://www.merck.com/mmpe/sec01/ch004/ch004l.html

» 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.
   http://endoflifecare.tripod.com/juvenilehuntingtonsdisease/id228.html

» WebMD: Vitamin B12 Deficiency Anemia
   A discussion about this vitamin, its deficiency, symptoms, causes and a list of food sources.
   http://www.webmd.com/a-to-z-guides/vitamin-b12-deficiency-anemia-topic-overview

» Zinc
   The Merck Manual takes a look at this mineral and signs and symptoms of deficiency and toxicity.
   http://www.merck.com/mmhe/sec12/ch155/ch155n.html