Forty percent of Americans leave paid vacation days unused each year. That's not just bad for their tans -- now it's bad for their careers too. A new study shows those who take vacations are more likely to be promoted and get raises. Beach, anyone?
Stop being afraid of taking time off. Science says vacations will make you a better worker.
If you want to stay healthy and well, it may surprise you that a summer break may just be what you need -- and what this doctor is recommending.