sleep stages (1-4)
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Related concepts
Concepts that appear alongside sleep stages (1-4) across episodes.
- sympathetic nervous system
- autonomic nervous system
- parasympathetic nervous system
- non-rapid eye movement (nrem) sleep
- sleep spindles
- cognitive behavioral therapy for insomnia (cbt-i)
- slow-wave sleep (deep sleep)
- lucid dreaming
- neuroplasticity
- electroencephalogram (eeg)
- sleep architecture
- immune system regulation
- rapid eye movement (rem) sleep
- metabolic regulation (blood sugar/glucose)
- qqr t formula (quality, quantity, regularity, timing)