Understanding the Different Stages of Sleep

Cycle of the Sleep StagesWe all know that sleep is an important part of living a healthy life. What we may not fully understand is what goes on while we sleep. To help understand what goes on in the human brain during sleep, we must first understand the different sleep stages that are cycled through. The brain has 5 sleep stages it enters into throughout the night to help ensure you wake up rested and energized. Non-REM sleep and REM sleep are building blocks to our sleep cycle, and typically follow a predictable pattern, going from light sleep to deep sleep several times during the night. To help understand why 8 hours is recommended as the proper sleep duration per night, we need to first understand our sleep cycle.

Stage 1: Continue reading…