The human body has three primary lines of defense to fight against foreign invaders, including viruses, bacteria, and fungi. The immune system’s three lines of defense include physical and ...

You can get these pretty easily through a balanced diet or supplements. Your immune system is your body's defense against viruses and infections. It protects you from getting sick and heals you ...

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The human gut is home to trillions of microbes that not only aid in digestion, but also play a key role in shaping our immune ...