defency in Vitamin A is leading cause of blindness worldwide
Calcium is the most prevalent in the human body.
Vitamin A is the fat-soluble vitamin in which toxicity is most frequently observed. Excessive intake of vitamin A from supplements or high-dose medications over a prolonged period can lead to symptoms such as headache, dizziness, nausea, and liver damage.
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Orange's vitamins include: Vitamin A Vitamin B1 (thiamine) Vitamin B2 (riboflavin) Vitamin B3 (Niacin) Vitamin B5 (Pantothenic Acid) Vitamin B6 Vitamin C Vitamin E Folate
Vitamin C helps support the immune system and can help fight infections. It is found in many fruits and vegetables like oranges, strawberries, and bell peppers. An adequate intake of vitamin C is important for overall health and well-being.
Blindness (most prevalent in children) is the worst of the known Vitamin A deficiencies.
New Entry: Deficiencies in Vitamin A are more widespread in the world than any other vitamin and cause up to 80,000 people (mostly children) to become blind each year.Old Entry: Well-known human vitamin deficiencies involve thiamine (B1)- (beriberi), niacin (B3)- (pellagra), vitamin C (scurvy) and vitamin D (rickets).Vitamin K causes bleeding diathesis.Vitamin B6 causes anemia.Riboflavin (B2) causes ariboflavinosis.Vitamin A causes night blindness and keratomalacia.According to WHO Micronutrient deficiencies are:- Iodine deficiency disorders- Vitamin A deficiency- Iron deficiency anaemiaIn the light of the above facts, I select (item D) Vitamin A. * 1 year ago http://en.wikipedia.org/wiki/Vitamin#Hum...http://www.who.int/nutrition/topics/micr...
Most of the vitamins are closely associated with a corresponding vitamin deficiency disease.
The three most common shortfall vitamins are vitamin D, vitamin B12, and vitamin A. Many individuals, particularly those with limited sun exposure, often struggle to get enough vitamin D. Vitamin B12 deficiency is prevalent among vegetarians and the elderly, while vitamin A shortfalls can occur in populations with inadequate dietary diversity. Ensuring a balanced diet can help mitigate these deficiencies.
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Pellagra is caused by deficiency of the Vitamin Niacin. It is characterized by diarrhoea, dementia and dermatitis. All the nutritional deficiency diseases are common in third world.
Sodium deficiency (hyponatremia ) and water deficiency are the most serious and widespread deficiencies in the world.
That depends on what country you're asking about. To answer the question: magnesium, vitamin E, vitamin C, Calcium, fiber, vitamin A, potassium, iodine, vitamin D, and vitamin B12.
The most widespread form of malnutrition is micronutrient deficiency, often referred to as "hidden hunger." This condition occurs when individuals do not get enough essential vitamins and minerals, despite adequate caloric intake. Common deficiencies include iron, vitamin A, and iodine, which can lead to severe health issues such as anemia, impaired immune function, and developmental problems. These deficiencies are prevalent in both developing and developed countries, affecting millions globally.
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Vitamins A, B6, C, and E have some effect on the immune system if you are deficient. Most people living in modern societies do not have or show vitamin deficiencies.