Featured Research

from universities, journals, and other organizations

Stand up: Your life could depend on it

Date:
March 27, 2012
Source:
Sax Institute
Summary:
Standing up more often may reduce your chances of dying within three years, even if you are already physically active, a study of more than 200,000 people shows.

Standing up more often may reduce your chances of dying within three years, even if you are already physically active, a study of more than 200,000 people published in Archives of Internal Medicine shows. The study found that adults who sat 11 or more hours per day had a 40% increased risk of dying in the next three years compared with those who sat for fewer than four hours a day. This was after taking into account their physical activity, weight and health status.

"These results have important public health implications," said study lead author Dr Hidde van der Ploeg, a senior research fellow at the University of Sydney's School of Public Health. "That morning walk or trip to the gym is still necessary, but it's also important to avoid prolonged sitting. Our results suggest the time people spend sitting at home, work and in traffic should be reduced by standing or walking more."

The results are the first landmark findings to be published from the Sax Institute's 45 and Up Study, the largest ongoing study of healthy aging in the Southern Hemisphere. They showed physical activity is still beneficial: inactive people who sat the most had double the risk of dying within three years than the active people who sat least. And among the physically inactive group, those who sat the most had nearly one-third higher chance of dying than those who sat least.

The study's size and focus on total sitting time make it an important contributor to the growing evidence on the downsides of prolonged sitting. The average adult spends 90% of their leisure time sitting down and less than half of adults meet World Health Organization physical activity recommendations.

An accompanying editorial in the journal said the evidence was strong enough to support doctors prescribing "reduced daily sitting time" to their patients. The research was commissioned by the Cardiovascular Research Network and supported by the NSW Division of the National Heart Foundation Australia. It is one of more than 60 projects underway using data from the 45 and Up Study, Australia's richest information source about the health and lifestyles of people 45 and over.

Heart Foundation NSW CEO Tony Thirlwell said being inactive greatly increased a person's risk of heart disease, which is the number one killer of Australian men and women. "Watching TV, using computers and electronic games can involve sitting for long periods and have become a big part of leisure time," he said. "But we know that people who spend less time on these things have better health than those who spend too much time on them."

A major five-year follow-up of 45 and Up study participants has just begun and will ask 265,000 men and women more about their health, lifestyle, and the medications and health services they use. Such large-scale research will help governments face the challenges of an aging population.


Story Source:

The above story is based on materials provided by Sax Institute. Note: Materials may be edited for content and length.


Journal Reference:

  1. H. P. van der Ploeg, T. Chey, R. J. Korda, E. Banks, A. Bauman. Sitting Time and All-Cause Mortality Risk in 222 497 Australian Adults. Archives of Internal Medicine, 2012; 172 (6): 494 DOI: 10.1001/archinternmed.2011.2174

Cite This Page:

Sax Institute. "Stand up: Your life could depend on it." ScienceDaily. ScienceDaily, 27 March 2012. <www.sciencedaily.com/releases/2012/03/120327094611.htm>.
Sax Institute. (2012, March 27). Stand up: Your life could depend on it. ScienceDaily. Retrieved July 31, 2014 from www.sciencedaily.com/releases/2012/03/120327094611.htm
Sax Institute. "Stand up: Your life could depend on it." ScienceDaily. www.sciencedaily.com/releases/2012/03/120327094611.htm (accessed July 31, 2014).

Share This




More Health & Medicine News

Thursday, July 31, 2014

Featured Research

from universities, journals, and other organizations


Featured Videos

from AP, Reuters, AFP, and other news services

House Republicans Vote to Sue Obama Over Healthcare Law

House Republicans Vote to Sue Obama Over Healthcare Law

Reuters - US Online Video (July 31, 2014) The Republican-led House of Representatives votes to sue President Obama, accusing him of overstepping his executive authority in making changes to the Affordable Care Act. Mana Rabiee reports. Video provided by Reuters
Powered by NewsLook.com
Despite Health Questions, E-Cigs Are Beneficial: Study

Despite Health Questions, E-Cigs Are Beneficial: Study

Newsy (July 31, 2014) Citing 81 previous studies, new research out of London suggests the benefits of smoking e-cigarettes instead of regular ones outweighs the risks. Video provided by Newsy
Powered by NewsLook.com
Dangerous Bacteria Kills One in Florida

Dangerous Bacteria Kills One in Florida

AP (July 31, 2014) Sarasota County, Florida health officials have issued a warning against eating raw oysters and exposing open wounds to coastal and inland waters after a dangerous bacteria killed one person and made another sick. (July 31) Video provided by AP
Powered by NewsLook.com
Health Insurers' Profits Slide

Health Insurers' Profits Slide

Reuters - Business Video Online (July 30, 2014) Obamacare-related costs were said to be behind the profit plunge at Wellpoint and Humana, but Wellpoint sees the new exchanges boosting its earnings for the full year. Fred Katayama reports. Video provided by Reuters
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:
from the past week

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