Featured Research

from universities, journals, and other organizations

Higher-activity jobs tied to sleep extremes

Date:
June 3, 2013
Source:
Perelman School of Medicine at the University of Pennsylvania
Summary:
Certain high-activity careers lead to both lower and higher sleep duration, potentially creating or exacerbating health problems.

A study from the Perelman School of Medicine at the University of Pennsylvania has found that people who work in jobs that are more physically demanding tend to be either shorter sleepers (fewer than 6 hours a night) or longer sleepers (longer than 9 hours).

Since previous research has shown that people who report short or long sleep are more likely to have worse health over time, such as weight gain, heart disease and diabetes, the new study suggests that people's jobs may predispose them to unhealthy sleep patterns that could detrimentally affect their health. The findings go against the concept that physical activity in general seems to be healthy, and physical activity tends to be good for sleep.

Penn researchers examined sleep patterns and job classifications of over 17,000 study participants. Job activity was classified as low (mostly sitting or standing), moderate (mostly walking), or high (mostly manual labor). Compared to those in low activity jobs, those working moderate activity jobs, such as postal service employees, were more likely to be short sleepers and long sleepers, and those working high-activity jobs, such as construction workers, were more likely to be short sleepers.

According to the research team, possible explanations for the findings include:

1) the higher demands of the job require longer hours, not allowing for a full night of sleep;

2) job-related stress is keeping people up at night; and

3) the physical demands of the job are causing persons to stay awake.

The research team includes Holly E. Barilla, Charles Corbitt, Subhajit Chakravorty, Michael Perlis, PhD, and Michael Grandner, PhD.

The study is scheduled to be presented June 3 at SLEEP 2013, the annual meeting of the Associated Professional Sleep Societies in Baltimore.


Story Source:

The above story is based on materials provided by Perelman School of Medicine at the University of Pennsylvania. Note: Materials may be edited for content and length.


Cite This Page:

Perelman School of Medicine at the University of Pennsylvania. "Higher-activity jobs tied to sleep extremes." ScienceDaily. ScienceDaily, 3 June 2013. <www.sciencedaily.com/releases/2013/06/130603163622.htm>.
Perelman School of Medicine at the University of Pennsylvania. (2013, June 3). Higher-activity jobs tied to sleep extremes. ScienceDaily. Retrieved October 1, 2014 from www.sciencedaily.com/releases/2013/06/130603163622.htm
Perelman School of Medicine at the University of Pennsylvania. "Higher-activity jobs tied to sleep extremes." ScienceDaily. www.sciencedaily.com/releases/2013/06/130603163622.htm (accessed October 1, 2014).

Share This



More Mind & Brain News

Wednesday, October 1, 2014

Featured Research

from universities, journals, and other organizations


Featured Videos

from AP, Reuters, AFP, and other news services

App Teaches Kindergarteners to Code

App Teaches Kindergarteners to Code

AP (Oct. 1, 2014) They can't all read yet, but soon kindergarteners may be able to create basic computer code. Researchers in Massachusetts developed an app that teaches young kids a simple computer programming language. (Oct. 1) Video provided by AP
Powered by NewsLook.com
Do Video Games Trump Brain Training For Cognitive Boosts?

Do Video Games Trump Brain Training For Cognitive Boosts?

Newsy (Sep. 29, 2014) More and more studies are showing positive benefits to playing video games, but the jury is still out on brain training programs. Video provided by Newsy
Powered by NewsLook.com
Your Spouse's Personality May Influence Your Earnings

Your Spouse's Personality May Influence Your Earnings

Newsy (Sep. 26, 2014) Research from Washington University suggest people with conscientious spouses have greater career success. Video provided by Newsy
Powered by NewsLook.com
Can A Blood Test Predict Psychosis Risk?

Can A Blood Test Predict Psychosis Risk?

Newsy (Sep. 26, 2014) Researchers say certain markers in the blood can predict risk of psychosis later in the life. The test can aid in early treatment for the condition. Video provided by Newsy
Powered by NewsLook.com

Search ScienceDaily

Number of stories in archives: 140,361

Find with keyword(s):
Enter a keyword or phrase to search ScienceDaily for related topics and research stories.

Save/Print:
Share:

Breaking News:

Strange & Offbeat Stories


Health & Medicine

Mind & Brain

Living & Well

In Other News

... from NewsDaily.com

Science News

Health News

Environment News

Technology News



Save/Print:
Share:

Free Subscriptions


Get the latest science news with ScienceDaily's free email newsletters, updated daily and weekly. Or view hourly updated newsfeeds in your RSS reader:

Get Social & Mobile


Keep up to date with the latest news from ScienceDaily via social networks and mobile apps:

Have Feedback?


Tell us what you think of ScienceDaily -- we welcome both positive and negative comments. Have any problems using the site? Questions?
Mobile: iPhone Android Web
Follow: Facebook Twitter Google+
Subscribe: RSS Feeds Email Newsletters
Latest Headlines Health & Medicine Mind & Brain Space & Time Matter & Energy Computers & Math Plants & Animals Earth & Climate Fossils & Ruins