"Old hag" was once thought to be an attack by an unseen
force that would hold you motionless in your bed at night. Today,
through scientific research we know this to be sleep paralysis
caused by post-synaptic inhibition of motor neurons in the pons
region of the brain and low levels of melatonin.
40% of all US adults believe in Ghosts, while 70% believe in
the survival of the soul after death. 21% Believe in re-incarnation.
