Iron-deficiency anemia, one of the most common nutritional deficiencies worldwide, results from insufficient levels of which mineral needed to produce healthy hemoglobin?

Explanation

Iron-deficiency anemia occurs when the body doesn’t have enough iron to produce sufficient healthy hemoglobin, the protein within red blood cells responsible for carrying oxygen, resulting in symptoms like persistent fatigue, weakness, and pale skin. It is considered one of the most common nutritional deficiencies worldwide, and it can result from inadequate dietary iron intake, poor absorption, or increased iron needs or losses, such as during pregnancy or from chronic blood loss. Good dietary sources of iron include red meat, beans, and iron-fortified cereals, and iron absorption from plant sources can often be improved when consumed alongside vitamin C. Explore more Everyday Science MCQs on mcqstutor to keep practicing.