Examples of frank vitamin e deficiency due to low dietary intakes include children in india with severe malnutrition 25, 26. Numerous diseases are associated with vitamin deficiency. This article takes a close look at all of the b vitamins, including their functions, sources, and deficiency symptoms. Helpful for gk and general knowledge with lots of information and general awarness knowledge. Vitamin e food and agriculture organization of the united nations. Although several diseases are known to lead to secondary vitamin e deficiency, mutations in the ttp1 gene ouahchi et al. The true causal mechanism is not known but the condition can usually be prevented with additional vitamin e supplementation. Vitamin e is a fatsoluble antioxidant that stops the production of ros formed when fat undergoes oxidation. Vitamin solubility disease caused by deficiency vitamin a fat. Deficiency diseases and malnutrition gk notes in pdf as per the world banks estimate, india has one of the highest number of children in the world suffering from malnutrition. Most vitamins cannot be made by the body, and can only be obtained from food and. This is the reason why it is necessary to take in from outside sources for the normal functioning of the body.
Vitamin a deficiency imost deficiencies occur in late winter when no green grass is available. Inadequate intake of vitamins results in vitamin deficiency diseases. This presentation will also provide an overview of the current. Deficiency is rare and usually the result of an underlying condition. Vitamin e, one of the most important lipidsoluble antioxidant nutrients, is found in nut oils, sunflower seeds, whole grains, wheat germ, and spinach. Vitamin e fact sheet for consumers office of dietary. Vitamin e is all the following eight compounds alpha, beta, gamma, and deltatocopherol and alpha, beta, gamma, and deltatocotrienol. Scientists are investigating whether, by limiting freeradical production and possibly through other mechanisms, vitamin e might help prevent. As the diverse roles of vitamin e in the maintenance of health and the prevention of disease become eluci dated, the extensive implications of its deficiency are. Vitamin e functions as a biological antioxidant that serves to maintain normal neuromuscular function. Vitamin a deficiency imost deficiencies occur in late winter when no green grass is available feeding corn stalks. When vitamin e deficiency does occur, it strikes people with diseases that prevent the absorption of dietary fats and fatsoluble nutrients. Vitamins sources, benefits and deficiency diseases free static gk ebook.
Severe vitamin e deficiency may lead to peripheral and motor neurodegenerative diseases e. Vitamins are essential to health and growth, and prevention and cure of diseases. A comprehensive biochemical assessment of the nutrition status of the u. Paterson, both found in separate studies that the tissues of vitamin c and heart disease. Vitamin deficiency disorders a free powerpoint ppt presentation displayed as a flash slide show on id. Diseases and syndromes in animals associated with vitamin e deficiency and excess intakes of polyunsaturated fatty acids. Find vitamin deficiency diseases chart pdf for your study, vitamins are very. Vitamin e deficiency in developing countries sage journals. A vitamin e deficiency is rare but could result from malnutrition or fat malabsorption. Equine diseases that develop in the face of vitamin e deficiency in young animals include nutritional myodegeneration in conjunction with selenium deficiency, equine neuroaxonal dystrophy enad, and equine degenerative myeloencephalopathy edm. Different vitamins belong to various chemical classes and it is difficult to define them on the basis of structure. Pdf vitamin e is the major lipidsoluble component in the cell antioxidant defence system and is exclusively obtained from the diet. Pdf vitamin b12 cobalamin deficiency is a common cause of macrocytic anemia and has been implicated in a spectrum of neuropsychiatric disorders.
Vitamins sources, benefits and deficiency diseases free. Vi, section d sai international school, bhubaneswar diseases caused by deficiency of vitamins. Symptoms of aved include slurred speech dysarthria, difficulty coordinating movements, numbness in the hands and feet peripheral neuropathy, and progressive leg weakness. Vitamin e deficiency can cause nerve and muscle damage that results in loss of feeling in the arms and legs, loss. Vitamin e is an antioxidant, which helps prevent damage from free radicals. According to the world health organization, or who, micronutrient deficiencies, including vitamin deficiencies, can affect anybody, although young children and pregnant women in certain developing nations are more commonly affected than others.
Vitamin solubility disease caused by deficiency vitamin a fat night blindness. Health problems and diseases caused by vitamin e deficiency. Vitamin e is a vitamin complex with its most important representative. Vitamin e is recommended for the prevention of chronic diseases such as cancer and heart disease vitamin e prevents oxidation of ldl oxidized ldl promotes heart diseases selinium. All of the vitamin e forms are absorbed in the small intestine, and then the liver metabolizes only alphatocopherol. The expression, deficiency disease, has come to be employed in the highly restricted sense of a disorder of metabolism due to the lack of some specific unidentified dietary substance or vitamin in the ration. Ataxia with vitamin e deficiency aved is a progressive disease affecting motor control and movement. Following is the list of some of the vitamins and the deficiency diseases caused by them.
There are three closely related, overlapping syndromes associated with vitamin e andor selenium deficiency. Since vitamin e is a fatsoluble vitamin, it has some of the properties of fat. Collectively the ears, rdas, ais and uls for vitamin e and other essential nutrients are referred to as dietary reference intakes dris. Vitamin a deficiency in the united states is rare, but the disease that results is known as xerophthalmia, which can lead to blindness if. In addition to general malnutrition, severe vitamin e deficiency was.
Definition vitamin e deficiency is a very rare problem that results in damage to nerves. Vitamin chart vitamin deficiency symptoms, benefits. Vitamin e deficiency can be removed by consuming nearly 15 milligrams of it on a daily basis 7. Diseases that occur due to lack of nutrients over a long period are called deficiency diseases. Ppt vitamin deficiency disorders powerpoint presentation. By the 1940s, it was already known that vitamin c is required for strong healthy arteries. See overview of vitamin a and overview of vitamin d and overview of vitamin k and overview of dietary trace elements and overview of watersoluble vitamins and vitamin supplementation in disease prevention. It is a component of glutathione peroxidase and function as antioxidant it reduces the requirement of vitamin e in diet it is required for normal pancreatic function. Deficiency diseases and malnutrition gk notes in pdf. Vitamin e deficiency, which is rare and usually due to an underlying problem with digesting dietary fat rather than from a diet low in vitamin e, can cause nerve problems. List of diseases caused by vitamin deficiency for exam and interview. Vitamin e includes all natural and synthetic vitamin e compounds tocopherol and tocotrienol derivatives. Vitamin d deficiency closely related to raceethnicity.
Deficiency of one or more nutrients can cause diseases or disorders in our body. Vitamin e deficiency in humans is a very rare condition, occurring as a consequence of abnormalities in dietary fat absorption or metabolism rather than from a diet low in vitamin e. Vitamin e deficiency definition of vitamin e deficiency. Like most novel conceptions, it readily found enthusiastic advocates, precisely as the. Although vitamin e sounds like a single substance, it is actually the name of eight related. The vitamin chart below provides a quick reference guide to the functions of all vitamins, vitamin deficiency symptoms, and vitamin food sources. Pdf the role of vitamin e in human health and some diseases. Moreover, the 2015 global hunger index report ranked india 20th amongst leading countries with a serious hunger situation.
Vitamin e is used for treating vitamin e deficiency, which is rare, but can occur in people with certain genetic disorders and in very lowweight premature infants. Vitamin k deficiency nutritional disorders msd manual. Vitamin e deficiency can also result from diseases that severely reduce the absorption of fat. Vitamin e is a fatsoluble vitamin with antioxidant qualities that helps keep your immune system strong. Deficiency diseases of vitamin authorstream presentation. Diseases and disorders such as anemia, ataxia, skeletal myopathy, peripheral neuropathy, etc. Vitamin e also helps the body to make use of vitamin k. Vitamin e is a group of eight fat soluble compounds that include four tocopherols and four tocotrienols. Vitamin e needs some fat for the digestive system to absorb it. Some affected individuals may experience vision loss due to damage to the back of the eye. The following table contains the list the diseases cause by the deficiency of each of the important vitamins. There are eight different vitamin e variants in nature.
Vitamin e deficiency in the alcoholics is explained by an increased degradation as well as a shift of the distribution of isomers of vitamin e in the liver. Vitamin e is a fatsoluble antioxidant protecting cell membranes from reactive oxygen species. Alphatocopherol is the only compound of the eight that are known to meet human dietary needs. Vitamin e is part of all animal cell membranes but is only synthesized by plants. The role of vitamin e in human health and some diseases. It occurs naturally in a wide range of foods and is. It is associated with health complications like neurological problems, muscle weakness, bone abnormalities, peripheral neuropathy, hemolytic anemia, eye problems, and gastrointestinal problems. In developed countries, it is unlikely that vitamin e deficiency occurs due to diet intake insufficiency and the more common causes are below.
Find vitamin deficiency diseases chart pdf for your study, vitamins are very important for our health, but its deficiency causes specific diseases. Vitamin e deficiency can cause nerve and muscle damage. Vitamin e deficiency an overview sciencedirect topics. Vitamins sources, benefits and deficiency diseases free static gk e book.
Severe deficiency, as may occur in persons with abetalipoproteinemia or fat malabsorption, profoundly affects the central nervous system and can cause ataxia and a peripheral neuropathy resemb. Vitamin b 12 deficiency also has been linked to psychiatric disorders, including impaired memory, irritability, depression, dementia and, rarely, psychosis. Approximately 2024% of child mortality from measles, diarrhoea and malaria and 20% of allcause maternal mortality can be attributed to this preventable condition. Pernicious anemia is more common in people with autoimmune disorders and inflammatory or digestive diseases. Certain antibiotics particularly some cephalosporins and other broadspectrum antibiotics, salicylates, megadoses of vitamin e, and hepatic insufficiency increase risk. Vitamin e deficiency symptoms in humans have been sufficiently well characterized to allow detection of more subtle examples of vitamin e inadequacy. Although severe vitamin e deficiency is uncommon, low vitamin d.
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