Natural Killer Cells: How to Keep Them Healthy So They…

By Michael Smith / June 25, 2018

Of all the cells we have floating around in our bodies, about 2 billion (roughly 5-15 percent of the total) are known as “natural killer” (NK) cells. The name makes them sound dangerous – and indeed they are, but only to cancer cells and other pathogens that can hurt the body! NK cells are a […]