A 3-month-old ... child, just as a 20-year-old adult will not go to bed at the same time as a 70-year-old person. Choosing your bedtime is very important on several levels: The circadian rhythm ...

Waking up tired or wired? Your circadian rhythm could be off. Reset your internal clock with science-backed habits for deeper ...

is a transcription factor that plays a crucial role in regulating circadian rhythms. However, this protein also appears outside this region, in the cerebral cortex, where its function is still unclear ...