Original title: Zinc in Infection and Inflammation
Zinc is a nutrient that immune cells need to work properly. When zinc is too low, some cell-based defenses against bacteria can weaken, including the process that helps neutrophils trap pathogens. Low zinc can also increase inflammation and harm the body's tissues. This review describes zinc's roles in infection and inflammation, and how the immune system adjusts zinc in response to different signals.
Imagine a kitchen where several people are cooking while a small fire starts. If the right tools and ingredients are missing, the cooks may struggle to contain the fire, while the heat damages the kitchen too. In this paper, zinc is one of the things immune defenses need to respond to infection, while too little zinc can weaken that response and add to inflammation that harms the body's tissues.
People with zinc deficiency may have a harder time responding to bacterial infections and sepsis. Understanding zinc’s role in immune defenses and inflammation helps explain why getting enough of this nutrient matters for immune function.
The abstract describes a review of findings, but gives no details about how studies were selected or assessed. It does not report specific treatment recommendations, zinc doses, or evidence that zinc supplements improve outcomes in infection or inflammation.
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Zinc in Infection and Inflammation — Nour Zahi Gammoh, Lothar Rink — Nutrients — doi:10.3390/nu9060624
Abstract licence: CC BY
Explanation generated by Synthesis from the abstract — it is not the original paper.