LiveScience
Night-shift work may disrupt the body's internal clock.
And avoid burning out.
Sharing evidence won't convince them.
The test could make diet and weight loss studies much more accurate.
WHAT'S HAPPENING
The new study was in mice, not humans, but it could offer clues about "false starvation."
A person’s chronological age doesn’t necessarily indicate their overall health or their risk for certain conditions.
The length of the day isn’t the only thing that affects sleep.
It's not just wisdom. Your brain is actually changing as you get older.