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Even a one hour time change can disrupt our circadian rhythm and affect mood and sleep.

The 'fall back' time change is generally easier to adjust to than the 'spring forward' time change.

Consistent sleep habits and morning daylight can help our bodies adjust to the fall time change.

As the fall months progress, I get excited for what’s to come—beautiful fall colours, crisp mornings, and anything pumpkin spice. But fall season also signals the end of daylight saving time—DST is the practice of moving clocks forward one hour in spring (spring forward) and back one hour in the fall (fall back). This practice was intended to make better use of natural daylight by shifting an hour of daylight from the early morning to the evening during the warmer months.

While it may seem like a small matter, this one-hour shift can throw off our body’s internal clock and disrupt sleep. In the days after the change, some individuals may experience measurable side effects. The good news is that the fall change is typically easier than the spring change, and simple light-timing and sleep basics can smooth the transition.

A brief history of Daylight Saving Time

The practice dates back to World War I. By adding an hour of evening light, the goal was more productive hours while also saving electricity and fuel. About 70 countries practice it, and it........

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