Is 5 Hours of Sleep Enough? What Adults Should Know

You wake up in a bedroom at 6:15 a.m., do the math. Midnight to 5:15. A little scrolling before bed. Maybe 5 hours of sleep total. The question sounds reasonable: is 5 hours of sleep enough if you can still get through work, school drop-off, errands, and dinner? For most adults, 5 hours of sleep … Read more

How Much Deep Sleep Do You Need? Simple Chart

You wake up, open your sleep app, and see a number that instantly changes how you feel about the night: 38 minutes of deep sleep. You were in bed for nearly eight hours, but now you wonder if your body missed the most important part of recovery. That is why the question matters: how much … Read more