Hit the snooze alarm five times. Drag yourself out of bed. Squint your way into the kitchen to make coffee so you can wake up. Sound familiar? Only in the modern world.

A recent study from the Cleveland Clinic reported people getting six to nine hours of sleep per night were much more likely to have a high quality of life with less symptoms of depression.

Keeping the lights on before going to sleep may have a negative influence on your health, according to a study to be published in the Journal of Clinical Endocrinology & Metabolism .