first glance, seem especially adaptive). Studies of sleep in various non-human animals reveals a direct relationship between longer periods of NREM (Slow-Wave) Sleep and a stronger immune system, especially in fighting parasites. NREM Sleep releases molecules that fight inflection; NREM Sleep works for th

irst glance, seem especially adaptive). Studies of sleep in various non-human animals reveals a direct relationship between longer periods of NREM (Slow-Wave) Sleep and a stronger immune system, especially in fighting parasites. NREM Sleep releases molecules that fight inflection; NREM Sleep works for the