How Your Body Clock Affects Sleep—And How to Reset It Your body's internal clock affects your natural daily rhythms and the quality of ... allows it to respond to several types of external cues to keep it set at 24 hours.
An End to Jet Lag? New Research on Resetting Your Biological Clock The human biological clock has evolved to slowly adjust to seasonal changes based on the amount of daylight we experience. But daylight saving time, shift ...
