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defency in Vitamin A is leading cause of blindness worldwide

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14y ago

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What disease will you get if you do not get enough vita man a?

Blindness (most prevalent in children) is the worst of the known Vitamin A deficiencies.


Deficiencies in which vitamin are the most prevalent worldwide?

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...


How do vitamin deficiencies affect health?

Most of the vitamins are closely associated with a corresponding vitamin deficiency disease.


What are the three most common shortfall vitamins?

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.


What vitamin is most prevalent in a Lime C D E A?

C


Where in the world is pellagra most prevalent?

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.


What are the most widespread deficiencies in the world?

Sodium deficiency (hyponatremia ) and water deficiency are the most serious and widespread deficiencies in the world.


What is the most common nutriebt deficiency?

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.


What is the most widespread form of malnutrition?

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.


What do imbibers know as the most prevalent fruit crop in the world?

apples


Where was slavery most prevalent?

slavery is most prevalent in india


What vitamine helps your immune system?

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.