Different stages of Sleep ..

Just thought I will share this little info with you all … So , how many hours of sleep do you take every night and how much sleep do you think is healthy sleep?

Stages of sleepEvery 60-100 minutes we go through a cycle of four stages of sleep

  • Stage 1 is a drowsy, relaxed state between being awake and sleeping - breathing slows, muscles relax, heart rate drops
  • Stage 2 is slightly deeper sleep - you may feel awake and this means that, on many nights, you may be asleep and not know it
  • Stage 3 and Stage 4, or Deep Sleep - it is very hard to wake up from Deep Sleep because this is when there is the lowest amount of activity in your body
  • After Deep Sleep, we go back to Stage 2 for a few minutes, and then enter Dream Sleep - also called REM (rapid eye movement) sleep - which, as its name suggests, is when you dream

In a full sleep cycle, a person goes through all the stages of sleep from one to four, then back down through stages three and two, before entering dream sleep
Source: Gregg Jacobs