Waking up at the crack of dawn not because we have to, but to be more productive, isn't really anything new. This is a habit that is praised by many famous entrepreneurs, like Apple's CEO Tim Cook ...

That foggy-headed feeling that plagues your mornings might have less to do with how much sleep you’re getting and more to do with when you’re waking up ... woke around dawn, and our biology ...

most people with diabetes have the dawn phenomenon – a common cause of high glucose levels in the morning due to a natural increase in certain hormones. Doctors say the moment you wake up in the ...