Could your body do with a spring cleanse? May 13, 2015 Articles, Liver Doctor's Articles Leave a comment 5,162 Views. Today we cannot escape environmental toxins as they are increasingly in the air, water, soil and, by extension, in the food we eat.
Sleep Stages. Periods of sleep manifested by changes in EEG activity and certain behavioral correlates; includes Stage 1: sleep onset, drowsy sleep; Stage 2: light sleep; Stages 3 and 4: delta sleep, light sleep, deep sleep, telencephalic sleep. Translation. Find a translation for the sleep stages definition in other languages:
A dream is the recall of mental activity that has occurred during sleep. Using polysomnography, sleep can be divided into stage 1 (sleep onset), stage 2 (light sleep) and stages 3 and 4 (deep sleep)âthe nonârapid-eye-movement (REM) stages.