what are vitamins deficiency diseases?
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Vitamin deficiency is the condition of a long-term lack of a vitamin. 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.
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In adults, symptoms of vitamin C deficiency develop after weeks to months of vitamin C depletion. Lassitude, weakness, irritability, weight loss, and vague myalgias and arthralgias may develop early. Symptoms of scurvy (related to defects in connective tissues) develop after a few months of deficiency.
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Iron deficiency is the most common and widespread nutritional disorder in the world. As well as affecting a large number of children and women in developing countries, it is the only nutrient deficiency which is also significantly prevalent in Industralized Countries.
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Vitamin D deficiency — when the level of vitamin D in your body is too low — can cause your bones to become thin, brittle or misshapen. Vitamin D also appears to play a role in insulin production and immune function — and how this relates to chronic disease prevention and cancer — but this is still being investigated.
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Nutritional disease, any of the nutrient-related diseases and conditions that cause illness in humans. They may include deficiencies or excesses in the diet, obesity and eating disorders, and chronic diseases such as cardiovascular disease, hypertension, cancer, and diabetes mellitus.
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Vitamin D is necessary for strong bones and muscles. Without Vitamin D, our bodies cannot effectively absorb calcium, which is essential to good bone health. Children who lack Vitamin D develop the condition called rickets, which causes bone weakness, bowed legs, and other skeletal deformities, such as stooped posture.
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Symptoms and Health Risks of Vitamin D Deficiency Yet, even without symptoms, too little vitamin D can pose health risks. Low blood levels of the vitamin have been associated with the following: Increased risk of death from cardiovascular disease. Cognitive impairment in older adults.
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Symptoms of vitamin B12 or folate deficiency Vitamin B12 and folate perform several important functions in the body, including keeping the nervous system healthy. A deficiency in either of these vitamins can cause a wide range of problems, including: extreme tiredness. a lack of energy.
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['NIGHT BLINDNESS (XN) Night blindness or defective vision in dim light is the earliest clinical manifestation of Vitamin A Deficiency. ... ', 'CONJUNCTIVAL XEROSIS (X1A) ... ', "BITOT'S SPOTS (X1B) ... ", 'CORNEAL XEROSIS (X2) ... ', 'CORNEAL ULCERATION AND KERATOMALACIA (X3A and X3B) ... ', 'CORNEAL SCAR (XS) ... ', 'XEROPHTHALMIC FUNDUS (XF)']
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Vitamin deficiency Most problems of the skin and outermost layers of the human body in areas such as the inside of the mouth are owing to vitamin deficiencies. In case of canker sores, the specific vitamin is B-12.
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List the symptoms of vitamin E deficiency. Skeletal muscle pain and weakness, ceroid pigment accumulation, hemolytic anemia, and degenerative neurological problems, including peripheral neuropathy, ataxia, loss of vibratory sense, and loss of coordination.
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What are vitamin and mineral deficiencies? If you are not absorbing enough vitamins or minerals, you may be low on the following: Fat soluble vitamins, including D, K, A and E. Water soluble ones, including C and B (1- thiamin, 12 and folate) Minerals, including selenium, zinc, copper, and iron.
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Multiple recent studies demonstrated that people with low vitamin D have an increased finding of degenerative disc disease. Periodontal disease. The disease of the soft tissue around the teeth in your mouth can be associated with low vitamin D levels.
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Metabolic bone diseases are disorders of bone strength usually caused by abnormalities of minerals (such as calcium or phosphorus), vitamin D, bone mass or bone structure, with osteoporosis being the most common.
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Without the proper amount of vitamin D, you could develop health problems, including heart conditions and weakened bones. Children who have vitamin D deficiencies are at a higher risk of developing rickets, a condition in which bones become soft and weak.
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Symptoms of a Deficiency A deficiency in B12 or folate may take months or years to become evident, and may lead to symptoms such as fatigue, muscle weakness, diarrhea, difficulty concentrating, forgetfulness, sleeplessness, irritability, and mood swings.
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Symptoms. Vitamin D deficiency can cause muscle aches, weakness, and bone pain in people of all ages. Muscle spasms (tetany) may be the first sign of rickets in infants. They are caused by a low calcium level in the blood in people with severe vitamin D deficiency.