Zinc deficiency

Definition

Zinc deficiency occurs when there is an insufficient level of zinc in the body to meet its physiological needs. It can impact various bodily functions, including immune response, neurological health, and blood formation.

5 Must Know Facts For Your Next Test

1. Zinc is crucial for proper brain development and function; deficiency can lead to cognitive impairments.
2. A lack of zinc can cause anemia due to its role in red blood cell formation and hemoglobin synthesis.
3. Zinc deficiency is linked to increased susceptibility to infections due to a compromised immune system.
4. Symptoms of zinc deficiency include hair loss, diarrhea, delayed wound healing, and taste abnormalities.
5. Pregnant women, individuals with gastrointestinal disorders, and vegetarians are at higher risk for zinc deficiency.

Review Questions

• What are the neurological effects of zinc deficiency?
• How does zinc deficiency contribute to hematologic health issues?
• Which populations are most at risk for zinc deficiency?

Related terms

Anemia: A condition characterized by a lack of healthy red blood cells or hemoglobin in the blood.

Cognitive Impairment: A reduction in cognitive functions such as memory and decision-making.

Immune Response: The body's defense mechanism against pathogens like bacteria and viruses.