Navigation Links
Study shows some athletic men may risk low bone density
Date:10/16/2007

COLUMBIA, Mo. According to the National Osteoporosis Foundation, osteoporosis affects more than 2 million men in the United States and nearly 12 million more have osteopeniaclinically significant low bone density that is less severe than osteoporosis. Now, a new study from the University of Missouri-Columbia has found that men engaging predominantly in low-impact forms of exercise have an increased incidence of osteopeniaa condition resulting in two times the risk of bone fracture.

"Unfortunately, some individuals who believe they are doing everything right in terms of their health might be surprised and upset by our finding," said Pamela Hinton, an associate professor of nutritional sciences in MU's College of Human Environmental Sciences, who co-authored the study. "We believe, however, that these results will ultimately serve as education and motivation for these people."

Hinton said the effects of osteopenia can be mitigated by integration of weight-bearing activities into the lifestyle of active individuals. Studies in pre- and post-menopausal women suggest that bone mineral density will increase 2 percent to 3 percent after six months of resistance training three times per week. Small changes in bone density translate into much larger changes in bone strengtha 1 percent increase in bone density reduces the risk of fracture by up to 5 percent.

"Regular, non-weight-bearing activities, such as swimming and cycling are effective measures for preventing the leading risk factors for death and disability in our society, Hinton said. But the results of this study suggest that regular weight-bearing activities, such as running, jogging, or rope jumping, are important for the maintenance of healthy bones."

The researchers measured bone mineral density in 43 competitive male cyclists and runners ages 20 to 59. Findings of the study included:

  • The cyclists had significantly lower bone mineral density of the whole body, especially of the lumbar spine, compared to runners.

  • 63 percent of the cyclists had osteopenia of the spine or hip compared with 19 percent of the runners.
  • Cyclists were seven-times more likely to have osteopenia of the spine than the runners.

Background facts:

  • The risk of fracture is increased approximately two-fold in osteopenic individuals and five-fold in people with osteopenia.

  • Low bone density in males often remains undiagnosed and inadequately treated and, after suffering a fracture, men are less likely to receive follow-up care than women.

  • Risk factors for osteoporosis in men are similar to those identified in women: family history, age, low body weight, smoking, excessive alcohol consumption, inadequate calcium or vitamin D intake, low reproductive hormone levels, physical inactivity, and disease or medication affecting bone metabolism.


'/>"/>

Contact: Jennifer Faddis
faddisj@missouri.edu
573-882-6217
University of Missouri-Columbia
Source:Eurekalert

Related biology news :

1. Bioartificial kidney under study at MCG
2. Novel Asthma Study Shows Multiple Genetic Input Required; Single-gene Solution Shot Down
3. W.M. Keck Foundation funds study of friendly microbes
4. Yellowstone microbes fueled by hydrogen, according to U. of Colorado study
5. Emory Study Tests Bone Marrow Stem Cells to Improve Circulation in Legs
6. UCLA Study Shows One-Third of Drug Ads in Medical Journals Do Not Contain References Supporting Medical Claims
7. Study Demonstrates Gene Expression Microarrays are Comparable and Reproducible
8. Study Links Ebola Outbreaks To Animal Carcasses
9. Genome-wide mouse study yields link to human leukemia
10. Breakthrough Microarray-based Technology for the Study of Cancer
11. NYU Study Reveals How Brains Immune System Fights Viral Encephalitis
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:3/15/2016)... , March 15, 2016 ... report published by Transparency Market Research "Digital Door Lock Systems ... Forecast 2015 - 2023," the global digital door lock systems ... Mn in 2014 and is forecast to grow at a ... of micro, small and medium enterprises (MSMEs) across the world ...
(Date:3/14/2016)... NXTD ) ("NXT-ID" or the "Company"), a company ... of a new series of commercials on Time Warner Cable ... .  The commercials will air on Bloomberg TV, Fox Business ... show. --> NXTD ) ("NXT-ID" or the "Company"), ... the airing of a new series of commercials on Time ...
(Date:3/11/2016)... March 11, 2016 http://www.apimages.com ) - ... Picture is available at AP Images ( http://www.apimages.com ) - ... be used to produce the new refugee identity cards. DERMALOG will ... at CeBIT in Hanover next week.   ... will be used to produce the new refugee identity cards. DERMALOG ...
Breaking Biology News(10 mins):
(Date:5/20/2016)... ... 2016 , ... Kablooe Design, a leading provider of product design and development ... of the business. “We have worked hard to build long-term relationships,” says President and ... and honor of serving their product design and development needs through the years.” , ...
(Date:5/19/2016)... ... May 19, 2016 , ... Anton Paar USA, located in Ashland, ... building is complete. The new structure adds a third office building to the current ... purchased 2.4 acres of land, along with office space adjacent to the previous ...
(Date:5/19/2016)... ... May 19, 2016 , ... ... (CRO) has welcomed Abu Siddiqui as Director, Large Molecule & Biomarker Bioanalysis. , ... vaccine and translational biomarker discovery studies for preclinical and clinical safety programs. “We’ve ...
(Date:5/18/2016)... ... 18, 2016 , ... Tech Coast Angels (TCA) today announced that ... at the annual ACA Summit last week in Philadelphia. , The award ... member angel groups. It is the highest honor available for an early-stage company to ...
Breaking Biology Technology: