By: Christina Sarich, 12/04/2013
Natural killer cells are white blood cells (lymphocytes) that seek out and kill cancerous or otherwise mutating cells that can harm the body. Also known as NK cells or just K cells, these natural killer cells are a natural part of our immune systems. Considering that 1/3 of the population is expected to get cancer in their lifetime, it would behoove us to boost our body’s natural ability to reduce cancerous tumors and virally infected cells.
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