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Nutrition
Nutrition

... through the history and physical examination. Look at dietary intake to assess the nature, quality and variety of the food. During the winter months, slightly higher amounts of specific vitamins such as C and B complex as metabolism changes & provide protection from colds and flu's. Elderly should t ...
Cover
Cover

... three forms (pyridoxal, pyridoxine, pyridoxamine), pyridoxine being the form found in vitamin supplements. Vitamin B6 has a role as a coenzyme in more than 100 biochemical reactions involving nitrogen-containing compounds such as amino acids and neurotransmitters. It is now known that vitamin B6 med ...
Vitamin B6 - Medical Nutrition Therapy Manual
Vitamin B6 - Medical Nutrition Therapy Manual

... 3. How is the nutrient metabolized?  All B vitamins help the body convert food (carbohydrates) into fuel (glucose)  All B vitamins are water-soluble, meaning that the body does not store them  B complex vitamins also help metabolize fats and protein  B6 is readily absorbed in the small intestine ...
Reverse Multiple Sclerosis by Eating the Paleo Diet, Increasing
Reverse Multiple Sclerosis by Eating the Paleo Diet, Increasing

... artificial ingredients, especially aspartame. It is now understood that environmental factors, especially diet, play a large role in the development of this degenerative disease. The Paleo Diet, consisting of organic, whole foods from grass-fed meats, vegetables, fermented foods, and nuts, is packed ...
Vitamins/Minerals Ppt
Vitamins/Minerals Ppt

NORMAL NUTRITION NURP 102 ANDERSON
NORMAL NUTRITION NURP 102 ANDERSON

Chapter 9: Vitamins: Vital Keys to Health
Chapter 9: Vitamins: Vital Keys to Health

... animals, humans do not have the ability to make their own vitamin C. Therefore, we must obtain vitamin C through our diet. ...
Vitamin quiz 4 review
Vitamin quiz 4 review

... dislike for all citrus fruits. Which of the following foods would you recommend she eat to give her Vitamin C? 25. Toxicities of the B vitamins occur almost as often from foods as from supplements 26. The syntheses of connective tissue, which is an important structural component of bones, skin and t ...
WATER SOLUBLE VITAMINS
WATER SOLUBLE VITAMINS

... • Can accumulate to toxic levels if large amounts ingested ...
Stratford Chefs School
Stratford Chefs School

... • Questions about the high fibre ...
MICRONUTRIENTS - vitamins
MICRONUTRIENTS - vitamins

... defects in developing foetus  Deficiencies: Anaemia, birth defects (Spina Bifida, brain damage) Associated with depression, dementia, cardiovascular disease ...
vitamins - Annammal College of Nursing
vitamins - Annammal College of Nursing

... Symptoms in Adults O Mild anemia O Nonspecific neurological deficits O Disorders related to reproduction and infertility O Fragile red blood cells O Age spots O Cataracts O Certain neurological damage O Decrease in sex drive O Muscle, liver, bone marrow abnormalities ...
VITAMIN DEFICIENCY DISORDERS
VITAMIN DEFICIENCY DISORDERS

... antibiotic therapy & ingestion of raw eggs. ...
BIOCHEMISTRY VITAMINS -STRUCTURE, FUNCTION
BIOCHEMISTRY VITAMINS -STRUCTURE, FUNCTION

... K1, phylloquinone – Chloroplasts in plants K2, menaquinone – Bacterial synthesis K3, menadione - Synthetic, water soluble form • Clotting factors are synthesized in the liver as inactive precursors - vitamin K converts them to their active forms – Conversion of prothrombin to thrombin – Formation of ...
Vitamins and Minerals - Food Science, Rutgers SEBS
Vitamins and Minerals - Food Science, Rutgers SEBS

... A family of eight naturally occurring compounds Used as an anti-oxidant in foods Since aging is considered an “oxidation” reaction, many “anti-oxidants” are used as dietary supplements Deficiencies are not well understood Role is stroke, cancer, heart, and immune response Americans spend $300 millio ...
Click on image to content
Click on image to content

... Diminished blood clotting time. increased incidence of hemorrhages. ...
Vegan Vitamin B-12 Food Sources
Vegan Vitamin B-12 Food Sources

... blood cells (RBCs). The body requires vitamin B-12 and a type of protein called intrinsic factor (IF) to make red blood cells. Vitamin B-12, or cobalamin, is found in certain foods and medications. IF is a protein made by the stomach’s mucosal (mucus-secreting) cells, called parietal cells. When vit ...
Daily Reference Values
Daily Reference Values

... Rickets can be caused by lack of sunlight, but also from insufficient calcium. Vitamin D linked to calcium absorption. (Rickets reported in NYC.) ...
Pathology - u.arizona.edu
Pathology - u.arizona.edu

... lipids, amino acids, and the immune response. Deficiency may develop with increased demand in pregnancy or hyperthyroidism, in alcoholics due to degredation, and with use of antagonistic drugs (isoniazid, estrogens, and penicillamine). Manifests as seborrheic dermaititis, cheilosis, glossitis, perip ...
Vitamins
Vitamins

...  It is involved in the uptake of calcium and phosphate ions from food into the body.  It is necessary for the proper formation of bone structures and teeth. Vitamin D Deficiencies:  Rickets (children)  Osteomalacia (adults) Excess of Vitamin D :  Hypercalcemia leading to metastatic calcificatio ...
The Vitamin D Controversy
The Vitamin D Controversy

... meet their need for Vitamin D. Also, in several studies, people who used sunscreen had no less Vitamin D than people who did not use a sun protection product. Rather than putting yourself at greater risk for skin damage, consider taking a supplement and increasing your intake of foods rich in Vitami ...
Vitamin C
Vitamin C

... levels than those with normal blood levels of this vitamin4. This consumer information has been reviewed by Ahmed El-Sohemy, PhD, Associate Professor, Department of Nutritional Sciences, Faculty of Medicine, University of Toronto ...
General Information Sheet on Vitamin K
General Information Sheet on Vitamin K

... common clinical symptoms of overt vitamin K deficiency, although subclinical deficiency may not affect clotting mechanisms. Due to its critical role in bone formation, long-term vitamin K deficiency may impair bone integrity and growth, eventually predisposing a person to osteoporosis. Antibiotic us ...
Chapter 05
Chapter 05

... • Deficiency (Vitamin B) – Angular Cheilosis – Glossitis – Pellagra ...
Chapter Summary for Nutrition: Concepts and
Chapter Summary for Nutrition: Concepts and

... infection; and helps in iron absorption. The theory that vitamin C prevents or cures colds or cancer is not well supported by research. Taking high vitamin C doses may be unwise. Ample vitamin C can be easily obtained from foods. As part of coenzymes, the B vitamins help enzymes do their jobs. The B ...
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Vitamin B12



Vitamin B12, vitamin B12 or vitamin B-12, also called cobalamin, is a water-soluble vitamin with a key role in the normal functioning of the brain and nervous system, and for the formation of blood. It is one of the eight B vitamins. It is normally involved in the metabolism of every cell of the human body, especially affecting DNA synthesis and regulation, but also fatty acid metabolism and amino acid metabolism. Neither fungi, plants, nor animals (including humans) are capable of producing vitamin B12. Only bacteria and archaea have the enzymes required for its synthesis, although many foods are a natural source of B12 because of bacterial symbiosis. The vitamin is the largest and most structurally complicated vitamin and can be produced industrially only through bacterial fermentation-synthesis.Vitamin B12 consists of a class of chemically related compounds (vitamers), all of which have vitamin activity. It contains the biochemically rare element cobalt sitting in the center of a planar tetra-pyrrole ring called a corrin ring. Biosynthesis of the basic structure of the vitamin is accomplished only by bacteria and archaea (which usually produce hydroxocobalamin), but conversion between different forms of the vitamin can be accomplished in the human body. A common semi-synthetic form of the vitamin is cyanocobalamin, which does not occur in nature but is produced from bacterial hydroxocobalamin. Because of its stability and lower production cost, this form is then used in many pharmaceuticals and supplements as well as a food additive. In the body it is converted to the human physiological forms methylcobalamin and 5'-deoxyadenosylcobalamin, leaving behind the cyanide ion, albeit in a minimal concentration. More recently, hydroxocobalamin, methylcobalamin, and adenosylcobalamin can be found in more expensive pharmacological products and food supplements. Their extra utility is currently debated.Vitamin B12 was discovered from its relationship to disease pernicious anemia, which is an autoimmune disease in which parietal cells of the stomach responsible for secreting intrinsic factor are destroyed (these cells are also responsible for secreting acid in the stomach). Because intrinsic factor is crucial for the normal absorption of B12, its lack in pernicious anemia causes a vitamin B12 deficiency. Many other subtler kinds of vitamin B12 deficiency and their biochemical effects have since been elucidated.
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