NON-REM SLEEP PROMOTER, NON-REM SLEEP INDUCER, DEEP SLEEP PROMOTER, DEEP SLEEP INDUCER, SLEEP IMPROVER, FOOD COMPOSITION FOR PROMOTING NON-REM SLEEP, FOOD COMPOSITION FOR INDUCING NON-REM SLEEP, FOOD COMPOSITION FOR PROMOTING DEEP SLEEP, FOOD COMPOSITION FOR INDUCING DEEP SLEEP, AND FOOD COMPOSITION FOR IMPROVING SLEEP

摘要

Provided are a non-REM sleep promoter and a food composition for promoting non-REM sleep. The non-REM sleep promoter and the food composition for promoting non-REM sleep contain a euglena-derived material as an active ingredient, and promote non-REM sleep.