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 anaemia
In 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...
defency in Vitamin A is leading cause of blindness worldwide
Blindness (most prevalent in children) is the worst of the known Vitamin A deficiencies.
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.
vitamin B12
C
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.
Hydrophobia, or fear of water, can be prevalent in individuals with specific phobias or anxiety disorders. It is not limited to any specific geographical location but can be found worldwide in individuals with such conditions.
slavery is most prevalent in india
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.
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.