Sleep latency is the amount of time it takes for you to fall asleep after you first lie down. A shorter sleep latency means you fall asleep quickly, while a longer latency can indicate trouble winding down.
If you find yourself tossing and turning for more than 30 minutes before falling asleep, you might be experiencing longer sleep latency.
Good sleep latency is typically defined as taking 10 to 20 minutes to fall asleep after turning off the lights. Shorter latency may indicate sleep deprivation, while longer latency can suggest insomnia or other sleep disorders.
Latent sleep refers to the period before the onset of deeper sleep stages, where the body transitions from wakefulness to sleep. This phase can include light sleep and is crucial for the overall sleep cycle.
Normal REM sleep latency is usually around 90 minutes after falling asleep, although it can vary based on individual factors and sleep quality. Shorter REM latency may indicate sleep deprivation or other sleep disorders.
The latency phase of sleep is the time it takes to transition from full wakefulness to the first stage of sleep. This phase is important as it sets the stage for the subsequent sleep cycles.
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