Sentences with phrase «make the sleepy environment»
Not exact matches
Install a dimmer switch Late in the evening, your body releases the chemical melatonin, which makes you sleepy — but only if it receives the right cues from your environment.
http://www.health.com/
The natural environment is cooler at night than during the day, and that shift in temperature was probably one of the cues that made us feel sleepy at night.