Featured Research

from universities, journals, and other organizations

Exercise can extend your life by as much as five years

Date:
December 11, 2012
Source:
Health Behavior News Service, part of the Center for Advancing Health
Summary:
Adults who include at least 150 minutes of physical activity in their routines each week live longer than those who don’t, finds a new study.

Adults who include at least 150 minutes of physical activity in their routines each week live longer than those who don't, finds a new study in the American Journal of Preventive Medicine. Promoting the years of life that can be gained from moderate activity may be a better motivator to get Americans moving, said study author Ian Janssen, Ph.D., of Queen's University in Ontario, Canada.

Janssen and his team used data from the National Health and Nutrition Examination Survey, the National Health Interview Study mortality linkage, and U.S. Life Tables to estimate and compare the life expectancy at each age for adults who were inactive, somewhat-active and active. "Active" was defined as doing at least 150 minutes of moderate activity per week.

They found that men at age 20 were estimated to gain as much as 2.4 years of life from moderate activity. Women at age 20 gained about 3 additional years from engaging in moderate activity. The biggest benefit from physical activity was seen in non-Hispanic black women, who gained as many as 5.5 potential years of life.

Janssen hopes the positive message of the study can help health officials better relay the importance of exercise to the public.

"Research has shown that the health messages that have the greatest effect on changing people's behaviors need to be easy to understand, specific to the individual, and be phrased in a gained-framed and positive manner," he explained.

"The messages on longevity gains associated with physical activity that were developed in this paper meet all three of those characteristics," Janssen added. "That is, people will understand what it means if you tell them they will live 2 years longer if they become active."

Sara Bleich, Ph.D., assistant professor of Health Policy at the Johns Hopkins Bloomberg School of Public Health, said presenting the issue as "years of life gained" versus "years of life loss" raises the classic issue of the carrot or the stick, that is, when it comes to behavior change, do people prefer to be rewarded or penalized?

"For healthy behavior changes such as dieting or smoking, rewards have been shown to effectively motivate behavior change," she continued. "From the current research, it is unclear whether rewards or penalties are more effective at motivating behavior change, but it is clear that rewards do work."


Story Source:

The above story is based on materials provided by Health Behavior News Service, part of the Center for Advancing Health. Note: Materials may be edited for content and length.


Journal Reference:

  1. Ian Janssen, Valerie Carson, I-Min Lee, Peter T. Katzmarzyk, Steven N. Blair. Years of life gained due to leisure-time physical activity in the U.S.. American Journal of Preventive Medicine, 2013 DOI: 10.1016/j.amepre.2012.09.056

Cite This Page:

Health Behavior News Service, part of the Center for Advancing Health. "Exercise can extend your life by as much as five years." ScienceDaily. ScienceDaily, 11 December 2012. <www.sciencedaily.com/releases/2012/12/121211082810.htm>.
Health Behavior News Service, part of the Center for Advancing Health. (2012, December 11). Exercise can extend your life by as much as five years. ScienceDaily. Retrieved July 31, 2014 from www.sciencedaily.com/releases/2012/12/121211082810.htm
Health Behavior News Service, part of the Center for Advancing Health. "Exercise can extend your life by as much as five years." ScienceDaily. www.sciencedaily.com/releases/2012/12/121211082810.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

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
Concern Grows Over Worsening Ebola Crisis

Concern Grows Over Worsening Ebola Crisis

AFP (July 30, 2014) Pan-African airline ASKY has suspended all flights to and from the capitals of Liberia and Sierra Leone amid the worsening Ebola health crisis, which has so far caused 672 deaths in Guinea, Liberia and Sierra Leone. Duration: 00:43 Video provided by AFP
Powered by NewsLook.com
At Least 20 Chikungunya Cases in New Jersey

At Least 20 Chikungunya Cases in New Jersey

AP (July 30, 2014) At least 20 New Jersey residents have tested positive for chikungunya, a mosquito-borne virus that has spread through the Caribbean. (July 30) Video provided by AP
Powered by NewsLook.com
Xtreme Eating: Your Daily Caloric Intake All On One Plate

Xtreme Eating: Your Daily Caloric Intake All On One Plate

Newsy (July 30, 2014) The Center for Science in the Public Interest released its 2014 list of single meals with whopping calorie counts. 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:
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