-
Mayo Clinic Minute: Daylight saving time can affect your health
Share this:
When daylight saving time kicks in, you spring forward and gain an hour of daylight. But you also lose an hour of sleep.
Dr. Brynn Dredla, a Mayo Clinic sleep neurologist, explains why that seemingly small change can significantly affect your body.
Journalists: Broadcast-quality video (0:59) is in the downloads at the end of this post. Please "Courtesy: Mayo Clinic News Network.'" Read the script.
"We have more difficulty springing forward than we do falling back," says Dr. Dredla.
Dr. Dredla says an hour may not seem like much, but it can have a pretty dramatic effect on our bodies.
"If someone sleeps from 10 p.m. to 6 a.m. and then we spring forward, on Monday morning we're asked to now be driving when we should normally be sleeping," she says. "So that can be a big impact because our body is under the impression it should be asleep when we're asking it to perform a pretty complex task."
Dr. Dredla says it's a similar effect on the body as jet lag when you fly to Europe and are suddenly hours ahead of the time your body thinks it is.
You body's internal clock, or circadian rhythm, no longer matches the external clock, which causes us to feel sluggish and foggy-headed.
"And it usually takes two days before we're able to get back into our normal routine," Dr. Dredla says.
She suggests preparing for the change starting about two or three days before daylight saving time by going to bed 15 minutes earlier and waking up 15 minutes earlier. That way, your body has a slower, more gradual adjustment to waking up early.
Share this:
Related articles
Glaucoma is one of the world’s leading causes of blindness, according to the Centers for Disease Control and Prevention. January is Glaucoma Awareness Month. Half of people with glaucoma don’t even know ...
"My heel is killing me!" is without a doubt one of the most common sentences uttered in podiatry offices worldwide. Heel pain can range from ...
DEAR MAYO CLINIC: I've been struggling with back stiffness and pain for a long time, but it has gotten worse in the last few years. My ...