Skip to main content

From strokes to depression – here's what 'springing forward' does to your body

Daylight saving time begins Sunday at 2 a.m., so you'll essentially be losing an hour of sleep.

Don't forget to adjust your clocks before going to bed Saturday night, otherwise you'll be an hour late to everything Sunday.

Daylight saving time begins Sunday, so you'll essentially be losing an hour of sleep at 2 a.m.

If you're an early bird, you might notice things will be a bit darker when you wake up. However, that means it will be light out longer into the evening.

And as it turns out, that one hour difference can have an impact on your health.

The bad things

First of all, you're losing an hour of sleep so you might be a bit more tired than usual. So be prepared to make an extra coffee stop or two.

WebMD says that affects night owls more than people who wake up early. According to a study, people who tend to go to sleep later reported feeling more tired during the day for three weeks after the time change.

And when you go back to work, those first few days you might be a bit less productive, WebMD says. That's because you might be slightly sleep deprived.

On top of that, there are more heart attacks and strokes the Monday after daylight saving time. Researchers link that to sleep cycles, as well.

The good things

On the bright side (literally), it stays lighter longer so people have more time for activities after work. A study found people burn 10 percent more calories during daylight saving time.

And if you suffer from seasonal affective disorder – which is usually made worse by lack of sunlight – the longer days can help lower symptoms of depression.

Finally, it's a sign spring and summer are on the way. We've already had several tastes of spring this winter – from 60-degree days to rainstorms – but the first official day of spring is coming up on March 20.

Fire departments also say now's a good time to switch out your smoke alarm batteries.

Why we do daylight saving time

According to Vox, daylight saving time started as a way to conserve energy during World War I. It became a national standard in the 1960s.

But the energy savings are not huge. The Department of Energy has said it saves about 0.5 percent electricity.

Hawaii and "most of" Arizona don't even take part in the time change. And Wisconsin and North Dakota lawmakers have talked about getting rid of it, too.

Next Up


Man dies after being 'punched in the head' during altercation in Duluth

A 46-year-old man is in custody and facing 1st-degree manslaughter charges.

Deion Sanders

Deion Sanders says Zimmer, Spielman hadn't spoken 'in months'

Sanders' comments revealed some of the Vikings' issues last season.

police tape, crime scene

Brooklyn Park man pleads guilty in 2020 fatal drive-by shooting

Devon Manley will be sentenced to life in prison with the possibility of parole after 30 years.

Screen Shot 2020-06-16 at 7.48.35 AM

Man gets 10 years for fatal pawn shop fire during Minneapolis riots

The incident, which took place during riots in May 2020,  resulted in one man's death.

Rep. Ilhan Omar

Election officials dismiss conservative group's complaint against Rep. Ilhan Omar

The group alleged that she used campaign funds on her future husband's consulting firm.

Screen Shot 2022-01-15 at 9.53.04 AM

Reports: 6 names surface in Vikings' search for new head coach

Six names have surfaced Saturday in the Minnesota Vikings' hunt for a new head coach.

Pexels - face mask covid holding

Minnetonka approves mask mandate in emergency ordinance

The mandate officially goes into effect Monday night.

snow, measuring snow, snow totals

Here are the snow totals from Friday's winter storm in Minnesota

There was a sharp gradient around the Twin Cities, with the highest amounts in southwestern Minnesota.

Mats Zuccarello

Zuccarello scores twice, Wild win third straight

A team effort helped Minnesota dispatch the Ducks.

Rep. Tou Xiong

State lawmaker Tou Xiong apologizes after driving under the influence

The state representative was pulled over on the night of Jan. 8.

St Lukes Duluth GSV Pro

Duluth hospital requiring visitors to show vax proof, neg. test

The health care system is also tightening visitor guidelines.

ridgeview urgent care facebook

Ridgeview halting urgent care at a Twin Cities site 'until further notice'

The organization cited "growing emergency medical needs" at the facility.


State Health Officials: Get your shots, the flu is spreading in MN

Flu season can last through April, so it's not too late to get vaccinated.

Set your clocks: Here's how falling back an hour affects your health

From heart attacks to depression, here's how "falling back" impacts your health.

More MN babies die because of bad sleeping conditions than car crashes

Experts say infants should sleep in cribs, on their backs, in their parents room to reduce the risk of SIDS.

Video: Everything you need to know about Minnesota's measles outbreak

What exactly is measles, how can you protect yourself, and why is everyone talking about it?

The doctor who invented the life-saving Heimlich maneuver has died

Earlier this year, Heimlich used the maneuver he invented to save a woman from choking.