• The Sticky Reason Sleep Boosts Immune Systems

    More than likely, you have heard that getting the sleep you need can boost your immune system. But what precisely is it about sleep that makes it possible for the body to fight viruses and bacteria and activate certain immune functions?

    All the smarties out there are saying, “I know, I know! It’s T cells.” True. But what are T cells, those itty bitty white blood cells, actually doing?