Table of Contents
Food Deficiency
Food-deficiency diseases are a type of malnutrition that is caused by a lack of essential nutrients in the diet. They can be caused by a lack of food, an inability to digest food properly, or an inability to absorb nutrients from food. Food Deficiency – Introduction Deficiency Disorders and Diseases List.
The most common food-deficiency diseases are:
-Iron-deficiency anemia
-Iodine-deficiency goiter
-Vitamin A-deficiency blindness
-Scurvy
-Beriberi
-Pellagra
Iron-deficiency anemia is the most common food-deficiency disease in the world. It is caused by a lack of iron in the diet. Symptoms include fatigue, weakness, dizziness, and pale skin. Iodine-deficiency goiter is caused by a lack of iodine in the diet. Symptoms include a swollen neck and a hoarse voice. Vitamin A-deficiency blindness is caused by a lack of vitamin A in the diet. Symptoms include night blindness and a susceptibility to infections. Scurvy is caused by a lack of vitamin C in the diet. Symptoms include swollen gums, bleeding from the nose, and bruising easily. Beriberi is caused by a lack of thiamine in the diet. Symptoms include fatigue, confusion, and muscle weakness. Pellagra is caused by a lack of niacin in the diet. Symptoms include diarrhea, dementia, and skin lesions.
Nutritional Deficiency Disorders
A nutritional deficiency disorder is a medical condition that results from an inadequate intake of one or more nutrients. The most common nutritional deficiency disorders are:
-Iron deficiency anemia
-Iodine deficiency goiter
-Pellagra
-Scurvy
-Beriberi
-Kwashiorkor
-Marasmus
Food Deficiency – Introduction Deficiency Disorders and Diseases List
