About Zinc
Zinc is an essential trace element that plays a crucial role in various biological processes including immune function, DNA synthesis, and cell division. It acts as a catalytic and structural co-factor for multiple enzymes and transcription factors. Zinc is predominantly found in the body's muscles and bones, and while the body does not store it, a consistent intake through diet is necessary.
Reference Values
Optimal Range
70.0 - 120.0 µg/dL
Women's Optimal Range
70.0 - 120.0 µg/dL
Elite Value
Not specified
Health Implications
High
Elevated levels may indicate weakened immune response and can lead to gastrointestinal distress or altered sense of taste and smell.
Low
Low levels may be associated with impaired immune function, hair loss, and slow wound healing due to inadequate cell growth and division.
Symptoms
High
May include nausea, metallic taste, headaches, and stomach pain.
Low
Can include loss of appetite, weakened immune function, hair loss, and eye and skin lesions.
Lifestyle Factors
Specimen Type
Testing Methods
Also Known As
Scientific Sources
- | Prasad, A. S. (2017). Discovery of human zinc deficiency: its impact on human health and disease. *Advances in Nutrition*, 8(2), 176-190.
- Wessells, K. R., & Brown, K. H. (2017). Estimating the global prevalence of zinc deficiency: results based on zinc availability in national food supplies and the prevalence of stunting. *PLoS One*, 7(11), e50568.
- Roohani, N., Hurrell, R., Kelishadi, R., & Schulin, R. (2013). Zinc and its importance for human health: An integrative review. *Journal of Research in Medical Sciences*, 18(2), 144-157. |