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Vitamin and Mineral Deficiencies and Toxicities
Vitamin and Mineral Deficiencies and Toxicities

The impact of vegetarianism on some haematological parameters
The impact of vegetarianism on some haematological parameters

... those with normal metabolites (Table 2). Thrombocytopenia was found in only 3% of our subjects; however, 54% had elevated mean platelet volume (> 11.0 fL) (Fig. 1). Given that platelets have a sixfold higher content of vitamin B12 than red blood cells (20), the present data suggest a prominent role ...
“café chemistry” a jerusalem artichoke contains about 10% protein
“café chemistry” a jerusalem artichoke contains about 10% protein

... it contains the antioxidant vitamin c which is an effective antihistamine for easing the discomfort of the common cold… it also is helpful in repairing skin damage thanks to the glucoraphanin, which helps the skin to detoxify and repair itself… furthermore, broccoli contains indole-3-carbinol, a pow ...
51 Healthy Foods You Can Say “YES”
51 Healthy Foods You Can Say “YES”

... most protein and fiber with the fewest calories, but pintos are tops in folate. Cook your own using dried beans, to avoid added salt in canned beans. Mackerel—Less familiar than other cold-water fish, mackerel is worth adding to your seafood repertoire because it also contains heart-healthy omega-3 ...
structure/function claims
structure/function claims

... STRUCTURE/FUNCTION CLAIMS … … describe the role of a nutrient or functional component in affecting or maintaining normal body structure or function, or general well-being … cannot describe or imply that a nutrient or functional component affects a disease or health-related condition via diagnosis, ...
HLTH 102 Module B Notes
HLTH 102 Module B Notes

... the Food Guide o Welfare – are we providing enough money for the purchase of nutritionally sufficient foods? Regulatory purposes (on the nutritional quality of foods, labeling, health claims, etc.) Policies for the fortification of foods, formulation of supplements/special diet foods Assessment of n ...
fact sheet - Lupus Canada
fact sheet - Lupus Canada

... management of some autoimmune diseases, such as lupus. Hormones: Hormones have effects on immune function. Some legumes, grains, fruits and nuts contain hormones called phytoestrogens. They may increase immune function, but at this point we know little about the effects of regular dietary phytoestro ...
Key Messages - Osteoporosis Australia
Key Messages - Osteoporosis Australia

... - Individuals with darker skin tone - Individuals who do not expose their skin for cultural or medical reasons - Individuals with diseases that impact vitamin D Note: Measuring vitamin D in only needed for high risk individuals to help assess any need for supplementation and dose. Protein Protein is ...
Nutrition: Impact on Hair, Skin, and Nails
Nutrition: Impact on Hair, Skin, and Nails

... Vitamins and minerals are closely related and often rely on one another to absorb properly in the body. Although vitamins and minerals are often mentioned as one nutrient, there are distinct differences between the two. Vitamins are considered organic substances (made by plants or animals), while mi ...
Calcium Odds and Ends
Calcium Odds and Ends

... world’s population obtains inadequate vitamin D, and this has health consequences far beyond the calcium absorption/ bone issues. ...
Food and Vitamins and Supplements! Oh My! - HMS
Food and Vitamins and Supplements! Oh My! - HMS

... 12 Tips for healthier eating It’s not about individual nutrients anymore. For much of the 20th century, nutrition research focused largely on the health risks and benefits of single nutrients. The findings translated into public health messages telling us to reduce fat; limit cholesterol; increase f ...
Nutrition for the Athlete
Nutrition for the Athlete

... American consumes only about half of the recommended amount of fiber (for adults, 20-35 grams daily; for children over age 2, an amount equal to their age plus 5 grams). Strategies for increasing fiber intake include consumption of whole fruits instead of juice, replacing processed white rice, bread ...
Nutrient Reference Values for Auatralia and New
Nutrient Reference Values for Auatralia and New

... recommendations were attainable with commonly eaten foods. The modelling showed that this was possible across a wide range of energy requirements (from 6000kj/day upwards) but that flexibility of food choice increased as energy requirements increased, thus emphasising the importance of being physica ...
Chapter ---- Carbohydrates: Sugar, Starches and Fiber
Chapter ---- Carbohydrates: Sugar, Starches and Fiber

... Vitamin B12 is necessary for the proper absorption of iron in the body. Excessive intake of folic acid can mask B12 deficiencies. Vitamin B12 is most readily absorbed from animal ...
DOCX-Document
DOCX-Document

... Sodium, free sugars and saturated fatty acids were limited to the maximal recommended values or to the observed intakes when they were lower than the maximal recommended values. A constraint imposing a minimal amount of water as a nutrient (H 2O) was added and was set to the EFSA opinion adequate in ...
Human Nutrition - life.illinois.edu
Human Nutrition - life.illinois.edu

... report warns that health problems resulting from the current epidemic of obesity could reverse many of the health gains achieved in the United States in recent decades. It details specific steps to educate the American people about obesity-linked health issues and what actions should be taken to red ...
The Role of Lean Beef in Achieving Current Dietary
The Role of Lean Beef in Achieving Current Dietary

... • Nutrient-dense foods are those that provide substantial amounts vitamins and minerals and relatively fewer calories. Foods that are low in nutrient density are foods that supply calories but relatively small amounts of micronutrients (sometimes none at all). • The greater the consumption of foods ...
Are low tolerable upper intake levels for vitamin A undermining
Are low tolerable upper intake levels for vitamin A undermining

... Several studies in industrialized countries have suggested an association exists between chronic higher intakes of preformed vitamin A and bone fracture risk15–18 or reduced bone mass in humans.16,19 However, the relationship between vitamin A intake and bone fracture risk has been inconsistent, as ...
View Summary - rippeinfoservices.com
View Summary - rippeinfoservices.com

...  Tomato’s popularity (most consumed non-starchy vegetable) and nutritional value resulted in the addition of a red/orange vegetable subgroup in the 2010 Dietary Guidelines.  Tomatoes have a unique nutritional and phytochemical profile that includes vitamin A (as beta carotene), vitamin C, fiber, p ...
Osteoporosis - Old School Surgery
Osteoporosis - Old School Surgery

... correct amounts of other vitamins and minerals are also important, as many of these help in the absorption of calcium. A well-balanced diet, which includes fresh fruit, vegetables, adequate protein and carbohydrates, should contain sufficient amounts of the necessary nutrients. Calcium - The best so ...
01TB_NTLC4e
01TB_NTLC4e

... A. Intake levels that meet the nutrient needs of practically all healthy people B. Chemical substance that prevents or repairs damage to cells caused by oxidation C. Standards for daily intakes of nutrients developed for use on nutrition labels D. Chemical substances found in plants that affect body ...
Lemon (Lebu/nimbu) The humble lemon contains most of the
Lemon (Lebu/nimbu) The humble lemon contains most of the

Nutritional requirement for calcium, phosphorus, and vitamin D in pigs
Nutritional requirement for calcium, phosphorus, and vitamin D in pigs

... D (VitD) to optimize bone health, pig growth, farm profitability, and minimize environmental pollution. Nutritional programs for swine must take into account the essential roles of Ca, P, and VitD in: 1) metabolism and overall lean tissue and bone growth, 2) contributions to total diet cost, and 3) ...
Chapter 1 – name - Nutrition Gardener
Chapter 1 – name - Nutrition Gardener

... Your sister Ellen has just joined the Peace Corps and will be working on ways to improve the nutritional status of children in Indonesia. Once there, she saw that many of the children and some adults suffer from night blindness. Which of the following foods should she recommend be incorporated into ...
7. Preventing Micronutrient Problems in Ethiopia Word version
7. Preventing Micronutrient Problems in Ethiopia Word version

... Vitamins are necessary in small amounts in our diet to facilitate growth, maintenance of health and reproduction. Minerals do not originate in animal or plant life but come from the earth. Although minerals make up only a small portion of body tissues, they are essential for normal growth and functi ...
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Vitamin



A vitamin (US /ˈvaɪtəmɪn/ and UK /ˈvɪtəmɪn/) is an organic compound and a vital nutrient that an organism requires in limited amounts. An organic chemical compound (or related set of compounds) is called a vitamin when the organism cannot synthesize the compound in sufficient quantities, and it must be obtained through the diet; thus, the term ""vitamin"" is conditional upon the circumstances and the particular organism. For example, ascorbic acid (one form of vitamin C) is a vitamin for humans, but not for most other animal organisms. Supplementation is important for the treatment of certain health problems, but there is little evidence of nutritional benefit when used by otherwise healthy people.By convention, the term vitamin includes neither other essential nutrients, such as dietary minerals, essential fatty acids, or essential amino acids (which are needed in greater amounts than vitamins) nor the great number of other nutrients that promote health, and are required less often to maintain the health of the organism. Thirteen vitamins are universally recognized at present. Vitamins are classified by their biological and chemical activity, not their structure. Thus, each ""vitamin"" refers to a number of vitamer compounds that all show the biological activity associated with a particular vitamin. Such a set of chemicals is grouped under an alphabetized vitamin ""generic descriptor"" title, such as ""vitamin A"", which includes the compounds retinal, retinol, and four known carotenoids. Vitamers by definition are convertible to the active form of the vitamin in the body, and are sometimes inter-convertible to one another, as well.Vitamins have diverse biochemical functions. Some, such as vitamin D, have hormone-like functions as regulators of mineral metabolism, or regulators of cell and tissue growth and differentiation (such as some forms of vitamin A). Others function as antioxidants (e.g., vitamin E and sometimes vitamin C). The largest number of vitamins, the B complex vitamins, function as precursors for enzyme cofactors, that help enzymes in their work as catalysts in metabolism. In this role, vitamins may be tightly bound to enzymes as part of prosthetic groups: For example, biotin is part of enzymes involved in making fatty acids. They may also be less tightly bound to enzyme catalysts as coenzymes, detachable molecules that function to carry chemical groups or electrons between molecules. For example, folic acid may carry methyl, formyl, and methylene groups in the cell. Although these roles in assisting enzyme-substrate reactions are vitamins' best-known function, the other vitamin functions are equally important.Until the mid-1930s, when the first commercial yeast-extract vitamin B complex and semi-synthetic vitamin C supplement tablets were sold, vitamins were obtained solely through food intake, and changes in diet (which, for example, could occur during a particular growing season) usually greatly altered the types and amounts of vitamins ingested. However, vitamins have been produced as commodity chemicals and made widely available as inexpensive semisynthetic and synthetic-source multivitamin dietary and food supplements and additives, since the middle of the 20th century. Study of structural activity, function and their role in maintaining health is called as vitaminology.
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