6 votes

How to know if ( or when) I fall asleep?

"How to know if (or when) I fall asleep, and not merely just lying there doing nothing?" Sleep Retrograde Amnesia: Retrograde amnesia refers to the loss of memory for things preceding a certain ...
Pobrecita's user avatar
  • 2,965
3 votes

How to know if ( or when) I fall asleep?

Modern smartphone apps offer this information. A smartphone has a gyroscope built in, and when you lay it on the mattress close to your body, it picks up tiny movements. As you fall asleep, your ...
rumtscho's user avatar
  • 2,793
1 vote

Are afternoon naps healthy?

There is a reason you get tired after eating - It's due to a portion of your blood in your body moving to your gut and bowel, leaving less for the rest of your body (brain, muscles etc) and slowing ...
G.Bruce's user avatar
  • 111
1 vote

Does sleeping in daytime actually kill?

From this article: Scientists from the University of Tokyo are unsure whether it is the napping itself or an underlying condition which makes people more sleepy, that is driving the effect. After ...
Count Iblis's user avatar
  • 2,270

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