Assertion: melatonin | /r/CapableOf | improve sleep-wake cycles
Facets:
Source sentences:
text: Scientific research shows that melatonin may help to strengthen and improve sleep-wake cycles, making it possible to adhere to more healthful sleep patterns and making it easier to sleep on a regular schedule.
text: Scientific research shows that melatonin may help to strengthen and improve sleep-wake cycles, making it possible to adhere to more healthful sleep patterns and making it easier to sleep on a regular schedule.