Видеоматериал для подготовки реферата, курсовой работы или исследования. Find paragraphs, long and short essays on ‘Vitamins’ especially written for school and college students. Essay on Vitamins. Essay Contents: ADVERTISEMENTS: Essay on the Introduction to Vitamins. Essay on the Characteristics of the Vitamins. Essay on the Vitamins Acting on Different Body Systems. Essay on the Types of Vitamins. Essay on the Vitamins and Endocrines. Essay on the Role of Vitamins on Metabolism. Essay # 1. Introduction to Vitamins: The disease Scurvy is said to have afflicted the Crusaders. Symptoms of over dosage include anorexia, lassitude, GIT disorders, weight loss, polyuria, sweating and headache. Vitamin E (Tocopherol): Deficiency of this fat soluble vitamin rarely occurs in adults and produces no clear clinical syndrome. A deficiency of vitamin E in various species of animals results in reproductive failure, macrocytic anaemia and shorter life span of red blood cells. Moreover, vitamin E is beneficial in the treatment of menstrual disorders, the prevention of abortion, the improvement of lactation or cardio vascular diseases. Recommend Allowances. Requirement of the adult varies from 10 to 30 mg. per day. This may be reduced by antioxidants, such as, ascorbic acid. Sources of Vitamin Those. The richest sources are the cereal, seed oils such as, wheat gram oil but vitamin E is widely distributed among foods, he Short essay on Water Molecules of Cell. Short essay on Potato. Advertisements: Guidelines.
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Vitaminsincluding vitamin C, are organic compounds. An organic compound is one that exists in living things and contains the elements carbon and essaay. Vitamin C is water soluble, and the body does not store it. To maintain adequate levels of vitamin C, humans need a daily intake of food that contains it. Vitamin C plays an important role in a number of bodily functions including the production of collagenL-carnitine, and short essay over vitamin c neurotransmitters.
It helps metabolize proteins and its antioxidant activity may reduce the risk of some cancers. Collagen, which vitamin C helps produce, is sesay main component of connective tissue and the most abundant protein in mammals. Between 1 and 2 percent of muscle tissue is collagen. It is a vital component in fibrous tissues such as:. In the case of wound healing, research as long ago as suggested that wounds took longer to heal if someone had scurvy.
Scurvy results from zhort C deficiency. Its symptoms include swollen joints, bleeding gums and loose short essay over vitamin c, anemiaand tiredness.
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Rebound scurvy can happen if a person takes very high doses of short essay over vitamin c C and then discontinues it quickly. Inresearchers concluded that wounds, cuts, and grazes may heal faster in people with a higher intake of vitamin C than is usually available from their food. This may be because vitamin C contributes to collagen production. The role of vitamin C as an antioxidant also helps repair tissue and reduce damage from inflammation and oxidation.
People with adequate levels of vitamin C are thought to be better able to short essay over vitamin c off infections compared to people with vitamin C deficiency.
Vitamin C may also help prevent acute respiratory infections, especially in people with malnutrition and those who ovrr physically stressed. Researchers have also found that vitamin C can kill drug-resistant tuberculosis TB bacteria in a laboratory culture. A study published in suggests that adding vitamin C to TB drugs could shorten therapy. Vitamin C may help in treating cancer. Short essay over vitamin c an antioxidant, it protects the body against oxidative stress and helps prevent the oxidation of other molecules.
It appears to regenerate other antioxidants in the body, too. Oxidation reactions produce free radicals. Free radicals can start chain reactions that damage cells. High doses of vitamin C have been found to reduce the speed of growth of some types of cancerous tissue.
Supplementing Vitamin C: Essential To Good Health. Millions of Americans depend on vitamins. Vitamins are what gives you a boost and helps you start your morning right. In this report I will discuss different kinds of vitamins, where vitamins come from, how vitamins help you, oranges, and my lab results. Ascorbic acid, also called vitamin C is an organic compound needed by humans to prevent scurvy and to increase the body’s resistance to infections (Encarta1). Ascorbic acid acts as an antioxidant. It is also essential for sound bones and teeth. The Sun And Skin Damage Essay Research. 26 Сентября Реферат по иностранному языку. Jamaica Essay Research Paper JamaicaClose your eyes. 26 Сентября Реферат по иностранному языку. Vitamin C essays All natural vitamins are found only in living things, but not all-living things. For instance, human beings can not produce vitamins. While most animals and plants create their own vitamins, we have to rely on dietary supplements to forfil our needs. We must therefore ingest the. Alcohol, over-the-counter drugs, prescription drugs, smoking and stress may reduce the levels of Vitamin C in the body. Many experiments have been performed to see how this vitamin can help our bodies and prevent us from getting certain diseases or disabilities. Scient Continue reading this essay Continue reading. Read this Science Essay and over 88, other research documents. Vitamins. WHAT VITAMINS DO FOR YOUR BODY 1. Vitamin A helps you see in color, from the brightest yellow to the (1). 2. Linus Pauling promoted daily intake of vitamin C to prevent colds and protect the body from several other diseases. (1). 3. Fat-soluble vitamins are the vitamins that. Continue for 3 more pages» • Join now to read essay Vitamins and other term papers or research documents. Read full document Save. Download as (for upgraded members). Essays from BookRags provide great ideas for Vitamin C essays and paper topics like Essay. View this student essay about Vitamin C. This student essay consists of approximately 3 pages of analysis of Amount of Vitamin C to Discolourize Dcpip. Print Word PDF. This section contains words (approx. 2 pages at words per page). View a FREE sample. Amount of Vitamin C to Discolourize Dcpip. Summary: In order to find out which past and present soft drinks have the most amount of vitamin c we must first react a sample of DCPIP solution with a vitamin c solution which has a known concentration. This then enables us to compare the strength of vitamin c in the soft drinks with that of a specific concentration. Variety of Subjects. Registration is required.
Researchers have proposed using vitamin C in cancer patients whose treatment options are limited. More studies are needed to understand which cancers could be affected by vitamin C and which other effective treatments can be used in conjunction with vitamin C, as well as the long-term effects of this short essay over vitamin c. Some scientists have disputed the use of vitamin C in vita,in treatment. Inhowever, researchers found evidence that high doses of intravenous vitamin C might short essay over vitamin c cancer patients.
A study confirmed its effectiveness. The National Cancer Institute report several studies that used high dose vitamin C intravenously with few side effects. A rssay of doctors support it and are already using it in shortt. Only intravenous administration of vitamin C can deliver the high doses found to esasy effective against cancer. The United States Food and Drug Administration FDA has not yet approved the use of intravenous vitamin C in treatment of cancer patients, including those undergoing chemotherapy and radiation therapyand it is not recognized as cc treatment.
Many people believe that vitamin C article short essay over vitamin c cure a common cold, but research human biology coursework respiration not confirmed this. However, large doses of vitamin C may essaay people who are exposed to severe physical activity and cold temperatures. People with low vitamin C, because of smoking fssay older age, for example, voer find supplements beneficial.
Adult males should consume 90 milligrams mg of vitamin C per day and females should consume 75 vigamin per day, according to the National Shorf of Health NIH. During pregnancy, women short essay over vitamin c have 85 mg a day, and mg while breastfeeding.
The best sources of vitamin C are fresh fruit and vegetables. Heat and cooking in short essay over vitamin c can destroy some of the vitamin C content, so raw foods are best. In developed countries, most essaj get enough vitamin C, although some groups are more short essay over vitamin c to lack this nutrient. Smokers shott lower levels of vitamin C than nonsmokers, partly because they have higher levels of oxidative stress.
Smoking also causes inflammation and damage to the mucous membranes of the mouth, throat, and lungs. Vitamin C is necessary for healthy mucosa and helps reduce inflammation, so the NIH recommend that smokers consume an extra 35 short essay over vitamin c of vitamin C each day.
Too vitaminn vitamin C is unlikely vitaminn cause a problem. Essaay, a high intake of over 1, mg a day may mean that not all short essay over vitamin c shogt C is absorbed in the intestine. This past college essays lead to diarrhea and gastrointestinal discomfort. A high intake of vitamin C through supplements, but not diet, may cause kidney stonesand it may increase the risk of cardiovascular problems in essah after menopausebut this is not confirmed.
People with hereditary hemochromatosisan iron absorption disorder, should talk to their eszay before taking vitamin C supplements, as high short essay over vitamin c C levels could lead to tissue damage. The maximum recommended daily intake short essay over vitamin c vitamin C for adult males and females is 2, mg. Article http://rybnitsa-city.info/14/k-57.php updated by Yvette Brazier on Mon 10 April All references are available in the References tab.
Vitamin C and wound healing - 1. Experimental wounds in guinea pigs. New England Journal of Medicine, Pharmacologic doses of ascorbate act as a prooxidant shorh decrease growth of aggressive tumor xenografts in mice [Abstract]. Short essay over vitamin c, 32, Vitamin C ascorbic acid. High dose vitamin Vitamn and cancer: Has Linus Pauling vitamun vindicated?
High-dose intravenous vitamin C combined with cytotoxic chemotherapy in patients with advanced cancer: A phase I-II clinical trial. PLoS One,10 4e Intravenous vitamin C for cancer. Impact of oral vitamin C on histamine levels and seasickness short essay over vitamin c. Journal of Vestibular Research: Equilibrium and Orientation, vitmain 4 Antihistamine effect of supplemental ascorbic acid and neutrophil chemotaxis [Abstract].
Journal of the American College of Nutrition, 11 2 Identification of vitamin C transporters in the human airways: A cross-sectional in vivo study [Absract]. BMJ Open5 4. The effects rssay high concentrations of vitamin C on cancer cells. Nutrients5 9 Vitamin C and human wound healing [Abstract]. Oral surgery, oral medicine, and oral pathology53 3 Essays grad physical therapy Communications4 Vitamin C factsheet for ovver professionals.
Science, Its click at this page in immune system and chronic inflammation diseases. Mini Reviews in Medicinal Chemistry14 59. Why is it important?. MNT is the registered trade mark of Healthline Media. Any medical information published on this website is short essay over vitamin c essay over vitamin c intended as a substitute for shor vitamon advice and you should not take any action before consulting with a healthcare professional.
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