Sleeping twice a day is better for you

New findings suggest that it's healthier to nap in the daytime

Sleeping Twice a Day Is Better for You

Anthropologists have discovered we didn't used to sleep for eight hours straight and we shouldn't either.

See also: Top tips for a good night's sleep as you get older

See also: How to loose weight when you sleep

The post-lunch dip, when we lack energy and just want to sleep, is a biological phenomenon. Our body clocks simply aren't wired to work throughout the day without taking a break.

But try explaining that to your boss..