Is 7 Hours of Sleep Enough?

Wondering whether seven hours meets your sleep needs? Find out how much sleep people need at different ages and get practical tips to sleep better.

Infographic] Six Reasons to Sleep Seven Hours

The Americans Who Don't Get Enough Sleep - WSJ

SLEEP CLOCK: Are We Sleeping Enough? - Vox Populi

The Health Benefits Of Sleep — The Bodybuilding Dietitians

Is 6 Hours of Sleep Enough to Build Muscle?

Daily Dose - Getting Enough Sleep is Key to Good Health

Sleep deprivation - Wikipedia

How Many Hours of Sleep You Really Need, According to Sleep Experts

Is 7 Hours Of Sleep Enough? - ShutEye

Is 7 Hours Of Sleep Enough? Sleep Needs

8 Hours or 7 Hours of Sleep, What's the Difference?

How Much Sleep Do You Need?

How Much Sleep Do I Need?, Sleep Planner

A Good Night's Sleep National Institute on Aging