• Study Resource
  • Explore Categories
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
Nutritional Self-Sufficiency at Jama
Nutritional Self-Sufficiency at Jama

calcium and vitamin d for bone health
calcium and vitamin d for bone health

... Your body is full of protein. It makes up your cells, muscles, skin, bones and even your hair. Protein is composed of 20 building blocks known as amino acids, 11 of which the human body can make on its own. Guess where the other 9 essential amino acids have to come from? Your food! ...
Tocotrienol-Rich Rice Bran Oil A New Natural
Tocotrienol-Rich Rice Bran Oil A New Natural

... Vitamin E is comprised of two groups of molecules, tocopherols and tocotrienols, each with four forms (alpha-, beta-, gamma-, and deltatocopherol, and alpha-, beta-, gamma- and delta-tocotrienol). Research is beginning to focus on specific tocopherols and tocotrienols, rather than just "vitamin E." ...
vitamin_d_and_hiv - University of Washington
vitamin_d_and_hiv - University of Washington

... IU of Vitamin D2 or Vitamin D3 once a week for 8 weeks followed by maintenance dose of 1500-2000 IU/day of Vitamin D3 • Obese adults, patients with malabsorption syndromes and patients on medications affecting Vitamin D metabolism need 2-3 times higher doses to treat vitamin D deficiency • Liquid fo ...
File
File

... Small amounts of vitamins A, D, E and K are needed to maintain good health. Foods that contain these vitamins will not lose them when cooked. The body does not need these every day and stores them in the liver when not used. Most people do not need vitamin supplements. Mega doses of vitamins A, D, E ...
Product Ingredients
Product Ingredients

... L-glutamine is the most abundant amino acid in the body, and is useful for many functions. When our body decreases the production of this element, a glutamine supplement can be taken and is a very popular health product used to improve muscle recovery after strenuous activities. It is released from ...
Nutritional Management of the Gluten-Free Diet
Nutritional Management of the Gluten-Free Diet

... [* Depends on individual] ...
Vitamins 43
Vitamins 43

... • are in every cell • aid development and maintenance of muscle, bone, skin, blood • keep the immune system strong • control chemical activities that transport oxygen, iron, and nutrients • can be used for energy when low on carbohydrates and fat • have the same caloric amount as carbohydrates, 1 gr ...
Sports Nutrition - The Orthopaedic Center
Sports Nutrition - The Orthopaedic Center

... Because of the physical demands on the competitive athlete, one does not need to settle for suboptimum nutrition. It is easy to get depleted of certain nutrients, which leads to other complications such as muscle cramps, strains, fatigue, dehydration, electrolyte deficiency, and injury. It is known ...
P.C. HYMAN, PHELPS 8  MCNAMARA,
P.C. HYMAN, PHELPS 8 MCNAMARA,

... ABG intends to market Kakadu Plum Concentrate as a new dietary ingredient for use in dietary supplements. Specifically, ABG intends to market Kakadu Plum Concentrate, containing 150 to 450 mg. Vitamin C per gram, to dietary supplement manufacturers for use as a natural source of Vitamin C in supplem ...
DEC 23  2oof4
DEC 23 2oof4

... 3535 South Garrison Avenue Carthage, MO 64836 USA Phone: 417-358-0024 ...
The Roadmap To Supplements - Beyond Health News Archives
The Roadmap To Supplements - Beyond Health News Archives

... Most people are unaware of the unprecedented burden that exposure to increasing numbers of environmental toxins is placing on our bodies, dramatically increasing our need for nutrients. For example, the chlorine in our water, ozone in our air and many other environmental pollutants create an oxidizi ...
Blood Pressure Solution Summary
Blood Pressure Solution Summary

... combination with other vitamins and minerals, such as vitamin E, calcium, magnesium, and iron. While the daily recommended dosage of vitamin C is 60 milligrams, I recommend around 250 mg due to a general lack of the vitamin in the average diet. Amounts much higher than this are actually flushed out ...
Mazuri® Primate High Fiber Sticks
Mazuri® Primate High Fiber Sticks

... The amount of diet the animal requires will vary according to its age, size, life stage, health status and activity of the animal and the environmental temperature. o Adjust daily feed intake based on the health status, body condition and nutrient level desired to meet the needs of your primates. o ...
File - Mrs. Barrett`s Biology Site
File - Mrs. Barrett`s Biology Site

... All amino acids contain four distinct chemical groups connected to a central carbon atom: • a single hydrogen atom • an amino group • a carboxyl group • a side chain ...
English
English

Document
Document

... 11. Essential fatty acids such as ____Linoleic, Linolenic_____ are required in the diet because humans do not have the appropriate enzymes generally called _____Desaturases___ to create certain double bonds. 12. The reducing equivalent, ___NADH___ ,is needed in the cytosol for gluconeogenesis. Glyco ...
Slideshow
Slideshow

... Vitamin C is needed to form connective tissue (in the lining of blood vessels) Vitamin C is needed for the activity of the rate limiting enzyme needed to convert blood cholesterol to bile The higher the Vitamin C blood levels the less mortality from all causes including heart disease ...
Key Nutrients - Extension Store
Key Nutrients - Extension Store

... Supplies energy in a compact form (twice as much energy as the same amount of protein and carbohydrate) Stores energy for future use, which also serves as an insulator and cushions organs Supplies essential fatty acids (those our bodies need but cannot make) Helps body absorb ...
MATTHEW ETHERINGTON
MATTHEW ETHERINGTON

vitamin d - Rose Creek Farms
vitamin d - Rose Creek Farms

... FISH EATERS in Japan do not have high levels of dioxin in the blood, meaning that there are protective factors in the diet. CHLOROPHYLL prevents absorption of dioxin from the intestinal tract - eat your greens! ...
HealthyPregnancyII - Weston A. Price Conferences
HealthyPregnancyII - Weston A. Price Conferences

... Breast tissue 2-3 pounds Increased blood supply 4 pounds Extra fat stores 5-9 pounds Uterus increase 2-5 pounds TOTAL ...
VITAMIN B12
VITAMIN B12

... • L-carnitine’s actions appear to be particularly important in the heart. • As an example, patients with diabetes and high blood pressure were given 4 grams of Lcarnitine per day in a preliminary study. • After 45 weeks, irregular heartbeat and ...
Prevent Osteoporosis
Prevent Osteoporosis

... Make B-vitamins a part of your diet. Research shows that folate (a B vitamin) and vitamin B12 also help build stronger bones. People over the age of 50 may want to consider taking a vitamin B12 supplement if they are at high risk for osteoporosis. Consume adequate amounts of protein. Did you know th ...
Position Statement
Position Statement

... There is a wide selection of over‐the‐counter (OTC) vitamin preparations available, but many provide higher doses of vitamins A, B and C than are recommended for this patient population. Similarly, the doses of folic acid, vitamin B12 and vitamin B6 in the JAMA report1 were also much greater than t ...
< 1 ... 50 51 52 53 54 55 56 57 58 ... 83 >

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.
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report