Dr. Colleen Carney, director of the Sleep and Depression Laboratory at Ryerson University in Toronto, says both jet lag and Daylight Saving Time have 'a similarly crappy effect.' Almost everyone in Saskatchewan is immune, of course, because most of the province does not observe daylight time. 'We never change our time'By a quirk of history, Atikokan doesn't observe daylight time. Carney, the sleep expert, says it's time to think about whether people want to keep going with daylight time. (Conrad Van Hierden)Conrad Van Hierden, who runs a farm near Fort Macleod, Alta., says his cows become grouchy when their schedule changes.

Source: CBC News March 11, 2017 12:47 UTC