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The leading cause of iron-deficiency anemia worldwide is a parasitic disease known as a helminthiasis caused by infestation with parasitic worms ; specifically, hookworms. The hookworms most commonly responsible for causing iron-deficiency anemia include Ancylostoma duodenale, Ancylostoma ceylanicum, and Necator americanus.
Anemia affects 27% of the world's population with iron-deficiency anemia accounting for more than 60% of it. [116] A moderate degree of iron-deficiency anemia affected approximately 610 million people worldwide or 8.8% of the population. [14] It is somewhat more common in females (9.9%) than males (7.8%). [14]
Data from World Health Organization Estimated Deaths 2012 Vector map from BlankMap-World6, compact.svg by Canuckguy et al. ... Iron-deficiency anemia; Iron deficiency;
Iron deficiency anemia can intensify symptoms of fatigue and shortening of breath, and can cause cold sensitivity, hair loss, paleness to the skin and nail changes, says Cunningham. It has also ...
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Nutritional anemia can be caused by a lack of iron, protein, vitamin B12, and other vitamins and minerals that are needed for the formation of hemoglobin. However, Iron deficiency anemia is the most common nutritional disorder. [7] Signs of anemia include cyanosis, jaundice, and easy bruising. [7]
In 2020, 900 million women and children had anemia, which is often caused by iron deficiency. [38] More than 3.1 billion people in the world – 42% – were unable to afford a healthy diet in 2021. More than 3.1 billion people in the world – 42% – were unable to afford a healthy diet in 2021.
Iron deficiency, or sideropenia, is the state in which a body lacks enough iron to supply its needs. Iron is present in all cells in the human body and has several vital functions, such as carrying oxygen to the tissues from the lungs as a key component of the hemoglobin protein, acting as a transport medium for electrons within the cells in the form of cytochromes, and facilitating oxygen ...