The phrase "foreign invaders" refers to people, groups, or forces that come from another country to take control or attack a land or territory that is not their own. Full definition
Therefore, part of the solution often involves removing as many things from our diets that might be seen as foreign invaders by our immune systems. (parsleyhealth.com)
Inflammation is a normal and beneficial process that occurs when your body's white blood cells and chemicals protect you from foreign invaders like bacteria and [Read More...] (holistichealthnaturally.com)
sIgA acts as the first line of defense against foreign invaders in the gut by attaching and neutralizing proteins that are unrecognized by the body. (acuatlanta.net)