Cheating yourself on sleep can harm your health and may even shorten your life. Watch the report from NBC's Tamron Hall and Dr. Nancy Snyderman -- and then take our poll.
Wake-up call: Sleep deprivation can shorten your life
Cheating yourself on sleep can harm your health and may even shorten your life. Watch the report from NBC's Tamron Hall and Dr. Nancy Snyderman -- and then take our poll.