Meanwhile, the Insurance Corporation of British Columbia (ICBC) says studies show that springing ahead by one hour can be disruptive for sleep cycles.
While most digital clocks will move forward an hour on their own, analog clocks will still need to be adjusted manually. Many people need time to adjust to the time change.
A good way of remembering how the clocks change is the phrase: "Spring forward, fall back". The reasons listed include reducing energy use, crime and prevent traffic injuries, according to the United States Department of Transportation.