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Encyclopedia of Nutritional Psychology

Natural Killer (NK) Cells

Evidence-informed definition Updated July 23, 2024 How to cite this entry

Natural killer (NK) cells are white blood cells that are crucial components of the innate immune system. They are known for their ability to recognize and destroy infected or abnormal cells. These cells do not require prior exposure to specific antigens; instead, they can quickly and nonspecifically target cells that exhibit signs of distress or abnormality.

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Written by The Center for Nutritional Psychology
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The Center for Nutritional Psychology. (2024). Natural Killer (NK) Cells. In Encyclopedia of Nutritional Psychology. The Center for Nutritional Psychology.

https://www.nutritional-psychology.org/encyclopedia/natural-killer-nk-cells/
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