Experts are encouraging people to add sleep to their list of New Year’s resolutions this year, reports Valley News Live.

“Sleep is one of those things that can affect every system in your body,” said Sanford Sleep Medicine Specialist, Mary Saunders. “So, when you want to feel rested, you want to be healthy to fight off disease, have good mental health, all those things require not only enough hours of sleep, but good quality sleep.”