Experts at the Université Paris Descartes-Sorbonne Paris Cité found a 30 minute nap can help relieve stress and bolster the immune system by restoring hormones and proteins to normal levels.
Proponents say the heavily salted water helps those with sleep disorders, pain and stress.
The right amount of sleep won't just give you a spring in your step, but real health benefits.
Y'know, aside from the crying and the desperate need to sleep for a week.