Kidneys are a pair of organs located in the center of the back. The prime role of this organ is to remove waste and toxins from the blood thus purifying it. A disturbed kidney function results in health issues like diabetes or high blood pressure. Therefore, it is important to maintain the levels of essential vitamins and minerals required by the kidney to properly execute its biological functions. These nutrients include zinc as well.

Zinc is an essential trace element required in extremely small amounts by our body. It is important in maintaining a proper immune system and helps in preventing various infections. Approximately 10-12 milligrams of zinc are advisable for consumption and can be taken through regular diet food like red meat, beans, and nuts. Zinc can also be consumed in the form of supplements and is therefore often used to treat common infections like cold, skin conditions, or ADHD. However, there have been increasing rumors or rather misconceptions about the effect of zinc and zinc supplements on the kidney. In comparison to other metal ion supplements, zinc is relatively safe for consumption. But like all other supplements, high doses can prove a little dangerous. The deficiency of zinc can cause a detrimental impact on the immunity and neuronal development of the individual. Although some side effects like vomiting, diarrhea, or kidney and stomach damage might be faced by some people. Rather than supplements, a deficiency of zinc can constrain the blood vessels in the kidneys increasing the risk of high blood pressure and renal dysfunction later in the lifetime of an individual.

When taken on the advice of doctors, zinc supplements are safe for consumption. However, one needs to make sure to stick to the prescribed limit. A high dose is likely to increase the risk of developing prostate cancer over the years. Moreover, adulterated zinc supplements might also contain some traces of cadmium, that are actually harmful to the kidney. Therefore, it is often recommended to consult a doctor or a dietician before starting a zinc supplement course to avoid any kidney-related issues.


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