Because alcohol reduces the ability of the intestine to absorb nutrients, even if supplements are taken.
You can become anemic if you have a B12 deficiency. The vitamin is needed to make hemoglobin for your red blood cells.
Xerophthalmia is a condition due to a deficiency of vitamin A due to which the conjunctiva and cornea become dry.
Rickets are symptom of vitamin D deficiency. It's a basically softening of bones usually in children due to lack of vitamin D, calcium or phosphorus. As such bones become more prone to malformity and fractures. Rickets are most common disease in childhood age.
Vitamin D has fat soluble compounds known as calciferols. Vitamin D is not a true vitamin because it can be absorbed by your skin when cholosteral reacts with ultraviolet light from the sun. Sunscreens and clothes can block UV sunlight rays from reaching the skin and would cause vitamin D deficiency. To help prevent this possibilty, foods or drinks like milk or vitamin water would work very well with Vitamin D2 and D3. However, a very severe deficiency of vitamin D can lead to softening of bones called the osteomalacia in adults and rickets in teens and children.
Improve The first symptom that you would notice in a person with a vitamin C deficiency is bleeding gums. Lack of vitamin C causes a disease known as scurvy, which if it is not treated by vitamin C will become fatal. People cannot live without vitamin C in their diet.
Vitamin A deficiency is a lack of vitamin A in humans. It is common in developing countries but rarely seen in developed countries. Night blindness is one of the first signs of vitamin A deficiency. Xerophthalmia and complete blindness can also occur since Vitamin A has a major role in phototransduction. Approximately 250,000 to 500,000 malnourished children in the developing world go blind each year from a deficiency of vitamin A, approximately half of which die within a year of becoming blind. The United Nations Special Session on Children in 2002 set the elimination of vitamin A deficiency by 2010. The prevalence of night blindness due to vitamin A deficiency is also high among pregnant women in many developing countries. Vitamin A deficiency also contributes to maternal mortality and other poor outcomes in pregnancy and lactation.[1][2][3][4]Vitamin A deficiency also diminishes the ability to fight infections. In countries where children are notimmunized, infectious disease like measles have higher fatality rates. As elucidated by Dr. Alfred Sommer, even mild, subclinical deficiency can also be a problem, as it may increase children's risk of developing respiratory and diarrheal infections, decrease growth rate, slow bone development, and decrease likelihood of survival from serious illness.Vitamin A deficiency is estimated to affect approximately one third of children under the age of five around the world.[5] It is estimated to claim the lives of 670,000 children under five annually.[6]Approximately 250,000-500,000 children in developing countries become blind each year owing to vitamin A deficiency, with the highest prevalence in Southeast Asia and Africa. According to the World Health Organization (WHO), vitamin A deficiency is under control in the United States, but in developing countries vitamin A deficiency is a significant concern.
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...
Levels in adults should be greater or equal to 30 (some say 37.5) Anything less can cause muscle and bone disorders. The muscle disorder produces constant pain. If the deficiency is accompanied with hypertension, depression, osteoporosis, heart disease, autoimmune diseases, chronic fatigue, or chronic pain, one might be diagnosed with VDDS, which is Vitamin D Deficiency Syndrome. Replenishing vitamin D can be done orally or through injection - prescription D not over the counter.
Its simple.. Night blindness is a disease caused by deficiency of vitamin A. Less vitamin A means synthesis of rhodopsin is stunted which affects our ability to see and distinguish light and dark color objects.. With the help of rod cells..its a defficiency disease so it can be overcomed with correct administration of vitamins. Iodopsin is far more stable than rhodopsin and is affected much later on, and rarely. And when it does affect iodopsin, it affects clarity of vision, not color vision as this one is genetic disorder rather than deficiency one.
No, you are not an alcoholic if you get drunk once a year and you are not an abuser if you call someone a name once every five years.
An alcoholic isn't someone who likes or wants to drink. It is someone who needs to drink. Teens, adults, children can all become alcoholics if they are physically and emotional predisposed to do so.
An immune deficiency is dangerous because your body is not able to fight off other illnesses as well as someone who does not have an immune deficiency. This means that the common cold can become very dangerous.