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VITAMINS & MINERALS?
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VITAMIN D: CALCIFEROL
Vitamin D is a fat-soluble vitamin essential in the maintenance and production of bones and teeth. It helps control the level of calcium in the body by using the body’s muscles for regulation.
Vitamin D is available in a variety of foods including fish and eggs but can be made naturally by a chemical reaction that occurs between the sun and the skin. Once the sun hits the skin, its converted into a material that can transport calcium through the intestinal wall into the bloodstream, this material also helps in the absorption of phosphorus (which is an essential component of bones). Deficiencies affect bone growth in children, which may cause soft bones bones, and osteoporosis in older adults. Having too much exposure to vitamin D can cause an elevated level of calcium in the body, which causes abdominal pain, drowsiness and excessive thirst.
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References
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Book Description & Testimonial |
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The Vitamin Alphabet: Your Guide to Vitamins, Minerals and Food Supplements
by Christina Scott-Moncrieff
All in color! Make sure that you are getting all the vitamins and nutrients you need! Written by a physician who uses both conventional and homeopathic medicines, this must-have guide is a handbook for good health. More than 50 nutritional supplements are presented with explanations of what they do, what they can be combined with for enhanced effect, in which foods they can be found, and the recommended daily allowances. Recipes for quick nutritional boosts, case studies, and deficiency checklists are included. In addition to providing information on such common supplements as Vitamins C, A, D, E, and the B-complexes and important minerals like calcium, potassium, iron, and zinc, this authoritative reference also features information on common herbal supplements, including garlic, echinacea, ginseng, and ginkgo biloba. A cross-referenced lifestyles section highlights the special supplement needs for pregnancy, child development, athletics, immune system boosting, and mor
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The Columbia Encyclopedia of Nutrition
by Brian L. G. Morgan, Jaime Rozovski, Myron Winick (Editor), Columbia University Institute of Human Nutrition (Corporate Author)
Useful sourcebook from the Institute of Human Nutrition of the Columbia University College of Physicians and Surgeons provides an authoritative compendium of information relating to a wide variety of topics. Short articles, alphabetically arranged, proffer concise and up-to-date discussions of such subjects as food additives, vegetarianism, vitamin deficiencies, food processing, sources of iron, macrobiotic diets and nutrient requirements during pregnancy. Not all the articles are about nutrition, however, and there are lucid writings on related topics like stress and exercise. Welcome dietary recommendations are given without pep talks or filler, and the evenhanded work doesn't take a dogmatic approach to controversial issues. In its entry on vitamin C, for example, the book states that "there are no definitive answers about consuming large doses," citing one study demonstrating that the vitamin supplement reduces the severity of the common cold and another study that was unable to prove any differences between those taking and those abstaining from the supplement.
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Nutritional Resources @ myfoodcount.com
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