If your favourite novels are stealing that precious sleep time from you don't be surprised if you have to start squeezing into your skinny jeans. A new study from the Northwestern University suggests that among healthy adults with habitual sleep duration of at least 6.5 hours late sleep timing was associated with higher fast food consumption and lower vegetable intake particularly among men as well as lower physical activity. Results show that late sleep timing is associated with lower body mass index and is not associated with total caloric intake; however it remains associated with poorer diet quality particularly fast