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:11/29/2016)... BOSTON , Nov. 29, 2016 BioDirection, ... rapid point-of-care products for the objective detection of concussion ... the company has successfully completed a meeting with the ... company,s Tbit™ blood test Pre-Submission Package. During the meeting ... Tbit™ system as a precursor to commencement of a ...
(Date:11/28/2016)... -- "The biometric system market projected ... biometric system market is in the growth stage and ... The biometric system market is expected to be valued ... of 16.79% between 2016 and 2022. Government initiative in ... smartphones, rising use of biometric technology in financial institutes ...
(Date:11/22/2016)... --  MedNet Solutions , an innovative SaaS-based eClinical technology ... is pleased to announce that the company has been ... Awards as "Most Outstanding in eClinical Solutions" for ... recognition and growth for MedNet, which has effectively supported ... iMedNet ™ , MedNet,s flagship eClinical technology ...
Breaking Biology News(10 mins):
(Date:12/7/2016)... ... December 07, 2016 , ... ... program for SmartBiome -- a novel metagenomic deep-sequencing research platform. SmartBiome combines ... detection of hundreds of different genes. The selective early access program is ...
(Date:12/6/2016)... ... December 06, 2016 , ... The ... asking the Federal Drug Administration (FDA) to consider OA as a serious disease. ... concerned about the growing population of OA patients, many of whom may experience ...
(Date:12/6/2016)... 6, 2016 According to a new market ... (Polymer, Glass, Silicon), Application (Genomics, Proteomics, Capillary Electrophoresis, POC, Clinical, Environmental, ... global market is projected to reach USD 8.78 Billion by 2021 ... during the forecast period (2016 to 2021). ... ...
(Date:12/6/2016)... ON (PRWEB) , ... December ... ... or the “Company”), a company focused on discovery and development of precision ... candidates it is developing for Alzheimer’s disease (AD) inhibited the direct neurotoxic ...
Breaking Biology Technology: