Why is REM Sleep Important?

What is REM Sleep?

REM sleep is a phase of the sleep cycle that occurs approximately 90 minutes after falling asleep. During this phase, our brain activity increases, and our muscles become temporarily paralyzed. Our eyes also begin to move rapidly, which is where the name "rapid eye movement" comes from. REM sleep is also known as "paradoxical sleep" because our brain activity during this phase is similar to that of when we are awake, even though we are in a deep sleep state.

What is REM Sleep?

REM sleep is important for many reasons. It is during this phase of sleep that our brain consolidates and processes information from the previous day, which is essential for memory and learning. REM sleep is also crucial for emotional regulation and helps to regulate our mood and mental health. Studies have shown that individuals who experience a lack of REM sleep may be more prone to depression and anxiety. Additionally, REM sleep is essential for physical restoration and repair. During this phase, our body's natural healing and growth processes are activated, and our immune system is strengthened. Getting enough REM sleep is also linked to improved cardiovascular health, as well as lower levels of inflammation and stress.