BIOMOLECULES AND ENZYMES

Detailed explanation-1: -Your body needs iron to make hemoglobin, which carries oxygen to all the cells in the body. When you don’t have enough iron, it can make you sluggish, irritable and unfocused.

Detailed explanation-2: -Behavior often seen in infants and children includes wariness and hesitance, lack of positive affect, and diminished social engagement. In adults, anxiety and depression are common. Mechanisms of iron-affected behavior change include changes in functions in the hippocampus, the corpus striatum, and neurotransmitters.

Detailed explanation-3: -According to a 2020 study, iron deficiency anemia can increase a person’s risk of depression. Iron deficiency can cause low levels of serotonin, an important neurotransmitter and mood stabilizer.

Detailed explanation-4: -A large 2020 study in BMC Psychiatry found that people with iron deficiency anemia had a significantly higher incidence and risk of anxiety disorders, depression, sleep disorder, and psychotic disorders.