Vitamin deficiency diseases pdf files

Vitamin deficiency is the condition of a longterm lack of a vitamin. The following compilations may help in diagnosing and treating these deficiencies. Vitamin deficiency and related diseases healthians. Deficiency diseases of vitamin authorstream presentation. 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. Helpful for gk and general knowledge with lots of information and general awarness knowledge. Vitamin d deficiency vitamin d deficiency is common in australia over 30% of australians have a mild, moderate or even severe deficiency. Vitamin and mineral deficiency symptoms eye, hair, nail, mouth and skin symptoms are among the early outward warning signs of vitamin and mineral deficiencies. Minerals are inorganic nutrients that include trace elements such as copper, zinc, iodine, iron, along with the macronutrients such as calcium, potassium, magnesium and sodium following is the list of a few minerals along with the deficiency diseases associated with them. The dementia study published in neurology was conducted by an international team of researchers. Vitamin d deficiency can also cause bone and joint pain, bending of bones, muscle weakness and difficulty in walking.

The prevalence survey documents the extent of the vitamin a. Vitamin d deficiency has also been associated with. Therefore, a balanced diet, including a full spectrum of b vitamins, is usually needed when any of them are found to be deficient. Moreover, the 2015 global hunger index report ranked india 20th amongst leading countries with a serious hunger situation. Muscle pains 93% 140150 vitamin d in men were as deficient as in women p. Diets rich in vitamin e may help prevent alzheimers disease. Vitamin b 12 deficiency also has been linked to psychiatric disorders, including impaired memory, irritability, depression, dementia and, rarely, psychosis. Written documents providing the criteria that were used in the past to develop the. Patients with cf should be given daily doses of a watermiscible form of vitamin e to correct the deficiency. The body makes vitamin d when skin is directly exposed to the sun, and most people meet at least some of their vitamin d needs this way. Like most novel conceptions, it readily found enthusiastic advocates, precisely as the. Vitamin a deficiency msd manual professional edition.

Human vitamin and mineral requirements food and agriculture. Approximately 2024% of child mortality from measles, diarrhoea and malaria and 20% of allcause maternal mortality can be attributed to this preventable condition. Low levels of vitamin d can also lead to bone and joint pain and muscle. Full text is available as a scanned copy of the original print version. It is found as retinol in animal foods and as carotenoids in plant foods. Vegetable oils, nuts and seeds, peanuts and peanut butter, wheat germ, wholegrain and fortified cereals deficiency is rare and is mostly found in premature or low weight babies who do.

Find vitamin deficiency diseases chart pdf for your study, vitamins are very. Primary and secondary metabolites, vitamins, deficiency diseases, micronutrients vitamins and minerals, food sources of vitamins and minerals. Xerophthalmia, keratomalacia, and complete blindness can also occur since vitamin a has a major role. Fat soluble vitamins may be deficient in diseases of malabsorption such as celiac disease sprue, cystic fibrosis, chronic pancreatitis, inflammatory bowel disease or short bowel from multiple bowel resections. The occurrence and effects of human vitamin e deficiency. Vitamin b1, or thiamin, deficiency can cause beriberi. The clinical manifestations of vitamin b12 deficiency fig 2,3 5 7 9 represent the effects of depletion on multiple systems and vary greatly in severity. Dark, leafy, green vegetables are excellent sources of many vitamins, including a, c, e, and k. Ataxia with vitamin e deficiency aved is a progressive disease affecting motor control and movement. The strength of evidence that serious vitamin d deficiency increases the risk of developing dementia, however, is very low due to the observational nature of included studies and their lack of adjustment for residual or important confounders e. Endocrine society publishes clinical practice guidelines.

Vitamin a deficiency is a risk factor for severe measles. In older people, it can increase the risk of falls and bone fracture. 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. Pdf the research focused on the benefits of micronutrients vitamins and minerals and their associated deficiency diseases and health. Vitamin what it does good food sources effects of deficiency vitamin a beta carotene vitamin a can be found in both animal and plant foods. Muscle pains vitamind receptor vdr expressed in all nucleated cells. Primary and secondary metabolites, vitamins, deficiency diseases. Consequences of vitamin d deficiency vitamin d deficiency results in abnormalities in calcium, phosphorous, and bone metabolism. Deficiency diseases and malnutrition gk notes in pdf. The clinical manifesta tions are heterogeneous but can also be different depending on the degree and duration of d eficiency. This condition is most common in regions where polished rice where the husk is removed is a staple food. Vitamin and mineral requirements in human nutrition service.

Symptoms of aved include slurred speech dysarthria, difficulty coordinating movements, numbness in the hands and feet peripheral neuropathy, and progressive leg weakness. Diseases and syndromes in animals associated with vitamin e deficiency. Iodine is the most important element required for the brain development of the developing foetus. Vitamin a deficiency and its consequences world health. It also causes softening of bones, which results in fractures and bone deformities. What are the clinical features of vitamin b 12 deficiency. Numerous diseases are associated with vitamin deficiency.

When caused by not enough vitamin intake it is classified as a primary deficiency, whereas when due to an underlying disorder such as malabsorption it is called a secondary deficiency. Therefore, nutritional deficiency diseases have obtained an important place in various government competitive exams. Vitamin a toxicity iof all the vitamins, vitamin a is the most likely to present toxicity problems monogastrics 410 times the requirements ruminants 30 times the requirements isymptoms skeletal malformations. Cloudy days, shade, and having darkcolored skin also cut down on the amount of vitamin d the skin makes. Nyctalopia night blindness is one of the first signs of vad. By the 1940s, it was already known that vitamin c is required for strong healthy arteries. Many of the manifestations of the vitamin c deficiency disease, scurvy, are related to defective collagen synthesis, including blood vessel fragility petechiae, ecchymoses, and inflamed bleeding gums, tooth loss, bone and connective tissue disorders, and impaired wound healing. Vitamin d deficiency can have a major impact on bone health. Vitamin d fact sheet for consumers office of dietary.

Full text get a printable copy pdf file of the complete article 1. Pdf health benefits of micronutrients vitamins and minerals and. Different vitamins belong to various chemical classes and it is difficult to define them on the basis of structure. Some of the most common deficiencies relate to vitamin a, various b vitamins, folate and vitamin d. Africa and southeast asia have the highest burden of disease. Severe and prolonged deficiency can cause bone mineralization diseases, such as rickets in children and osteomalacia in adults. It is recommended that all children with measles receive 2 doses of vitamin a 100,000 units for children 12 months given. Skin exposed to sunshine indoors through a window will not produce vitamin d.

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. Most homeless persons are unlikely to develop a nutritional deficiency disease for the following. Sesso is also currently testing the effects of vitamin d and fish. Nutritional issues boston health care for the homeless. The endocrine society recently published a set of guidelines for the evaluation, treatment and prevention of vitamin d deficiencies.

Vitamin helpscarbohydrate and protein metabolismthus, enablingthe body to elps maintain ormal function of heart, muscles promotes growth wholewheat cereals, fish, meat, various vegetables, beans, yeast beriberi listlessness, insomnia, vomiting nervoussystem problems, depression growth retardation in children uncommon vitamin b2. It can cause rickets in children and osteomalacia in adults. Screening is recommended for individuals at risk for vitamin. Vi, section d sai international school, bhubaneswar diseases caused by deficiency of vitamins. Vitamin function food sources symptom of deficiency excess.

List of diseases caused by vitamin deficiency for exam and interview. Paterson, both found in separate studies that the tissues of vitamin c and heart disease. Enhances immunity citrus fruits mandarin, orange, grapefruit, lemon, strawberry, black current, kiwi fruit, tomato, green leafy vegetables, green pepper. Some affected individuals may experience vision loss due to damage to the back of the eye. Vitamin a deficiency vad or hypovitaminosis a is a lack of vitamin a in blood and tissues.

Deficient intake does not always lead to a classic vitamin deficiency disease, however. It is common in poorer countries, especially among children and women of reproductive age, but rarely is seen in more developed countries. Vitamin d deficiency is the most common in the list of vitamin deficiency diseases. Get a printable copy pdf file of the complete article 2. Supplementation programs have made diseases such as scurvy vitamin c deficiency or pellagra niacin deficiency rare. The effects of vitamin deficiencies are related to the biochemical roles they play. Vitamin d deficiency as a risk factor for dementia. Find vitamin deficiency diseases chart pdf for your study, vitamins are very important for our health, but its deficiency causes specific diseases. Primary and secondary metabolites in animal tissues, one notices the presence of all categories of compounds shown in figure 9.