Zinc and Testosterone
Zinc is needed for normal hormonal and reproductive function and is important for the body's testosterone production. A low zinc value may therefore be relevant if low testosterone levels, reduced sex drive or fertility are suspected.
It is primarily in cases of confirmed zinc deficiency that improved zinc intake can help normalize testosterone production. However, extra zinc supplements have not been shown to increase testosterone levels in people who already have a sufficient zinc intake.
What can affect zinc values?
The level of zinc in the blood can be affected by, among other things, infection, inflammation, food intake and the time of sampling. A low or borderline result therefore needs to be assessed together with symptoms, dietary habits and medical background.
Can you get too much zinc?
A long-term high intake of zinc supplements can impair the body's absorption of copper and over time contribute to copper deficiency, anemia and neurological symptoms. High doses of zinc should therefore not be used for a long time without first assessing the need.










