Which deficiency of niacin is known as the disease with the four Ds?

Which deficiency of niacin is known as the disease with the four Ds?

Pellagra defines systemic disease as resulting from a marked cellular deficiency of niacin. It is characterized by 4 “D’s”: diarrhea, dermatitis, dementia, and death.

What deficiency disease is caused by lack of vitamin B?

Either a lack of vitamin B-12 or a lack of folate causes a type of anemia called megaloblastic anemia (pernicious anemia). With these types of anemia, the red blood cells don’t develop normally.

What kind of diseases can be caused by a niacin deficiency?

Medical conditions are in most cases associated with lack of vital nutrients and minerals in the body. The deficiency of niacin in the body causes the following major disease. This is a Vitamin B3 (niacin) deficiency and or sometimes tryptophan in your body. This disease is often characterised by diarrhoea or dermatitis.

What are symptoms of niacin and tryptophan deficiency?

Pellagra is a disease resulting from a combined deficiency of niacin and tryptophan. The symptoms of pellagra include dermatosis, dementia, diarrhoea and nervous disorders. Pellagra is rarely seen in industrialized countries and is associated with alcohol abuse. In other parts of the world where maize is the major staple diet, pellagra persists.

Can a lack of niacin lead to pellagra?

Inadequate intake of niacin in your diet may result to niacin deficiency or commonly referred to as pellagra. Niacin can also be causes by lack of other important nutrients in the body. Similarly individual who are prone to malnutrition are associated with niacin deficiency.

Why is it important to take niacin supplements?

It is essential for growth and is involved in the synthesis of hormones. Deficiency in animals affects the skin and digestive tract. Ruminants on green fodder usually do not require extra niacin, but niacin supplements improve milk yield in cows. Pellagra is a disease resulting from a combined deficiency of niacin and tryptophan.