Navigation Links
Women must do more to reap same positive health outcomes as men, MU research suggests

COLUMBIA, Mo. More than one-third of Americans are obese, and these individuals often experience accompanying health issues, such as Type 2 diabetes and cardiovascular problems. In response to the so-called "obesity epidemic," many medical professionals have suggested ways to improve the health outcomes of obese individuals through diet and exercise. Now, research conducted at the University of Missouri suggests certain exercises that benefit obese men may not have the same positive results for obese women. These findings could help health providers and researchers develop targeted exercise interventions for obese women.

"Our results indicate gender may contribute to differences in cardiovascular function of obese individuals with Type 2 diabetes," said Jill Kanaley, a professor in the Department of Nutrition and Exercise Physiology at MU. "Men saw improvement after aerobic exercise training, but the women did not experience the same benefits."

Kanaley and her colleagues monitored cardiovascular responses, such as heart rate and blood pressure, of nearly 75 obese men and women with Type 2 diabetes. To monitor cardiovascular responses, the individuals completed an isometric handgrip test, which involves continually and forcefully squeezing an object for a few minutes, at the beginning and end of a structured, 16-week walking program.

"What this research highlights, at least using the handgrip test, is that the advantages we think exercise is going to give individuals may not be the same across genders, particularly for those who have Type 2 diabetes," Kanaley said. "This is a concern because there are high mortality rates with Type 2 diabetes, especially for women. We're trying to find successful interventions to help these individuals, and we keep assuming that exercise will do the trickwe think when we tell people to "go train," regardless of gender, everyone will get the same results. Our research indicates certain exercises may not be enough for women, as our walking program did not show positive improvements for them."

Obese women with Type 2 diabetes might benefit from longer durations or higher intensities of exercise, Kanaley said. In addition, Kanaley said more concern should be placed on how long it takes cardiovascular function to return to normal after exercise as well as how fast the heart beats during physical exertion.

"A lot of people focus on how high individuals' heart rates get during exercise, but their recovery rates also should be monitored," Kanaley said. "When you exercise, you want your blood pressure to rise, but you don't want it to get too high. Your blood pressure should return to normal relatively quickly after you stop exercise. In our study, the recovery rate for women was not as rapid as for men. After the men trained, they got an even better recovery time, whereas women's time stayed about the same."


Contact: Jesslyn Chew
University of Missouri-Columbia

Related biology news :

1. Vaginal delivery is the safest option for women with pelvic girdle pain
2. Scientists pinpoint molecular signals that make some women prone to miscarriage
3. Virtual women reveal more skin, regardless of body proportions
4. Overweight pregnant women not getting proper weight-gain advice
5. Abuse during childhood linked to adult-onset asthma in African-American women
6. Eating fewer, larger meals may prove healthier for obese women
7. Predicting the age at menopause of women having suffered from childhood cancers
8. Gene variations linked to lung cancer susceptibility in Asian women
9. Diet high in total antioxidants associated with lower risk of myocardial infarction in women
10. Men and women are different in terms of genetic predispositions
11. Maya Angelou Center Brings International Women’s Health Summit to Winston-Salem, NC
Post Your Comments:
(Date:11/30/2015)... , Nov. 30, 2015  BIOCLAIM announced ... finalist in this year,s Fierce Innovation Awards:  Healthcare Edition, ... FierceHealthIT , FierceHealthcare , ... as a finalist in the category of "Privacy ... --> --> ...
(Date:11/19/2015)...  Based on its in-depth analysis of the biometric ... the 2015 Global Frost & Sullivan Award for Product ... this award to the company that has developed the ... the market it serves. The award recognizes the extent ... customer base demands, the overall impact it has in ...
(Date:11/18/2015)... ALBANY, New York , November 18, 2015 /PRNewswire/ ... Transparency Market Research has published a new market report ... Share, Growth, Trends, and Forecast, 2015 - 2021. According to ... bn in 2014 and is anticipated to reach US$29.1 ... 2015 to 2021. North America ...
Breaking Biology News(10 mins):
(Date:12/1/2015)... ... December 01, 2015 , ... Matthew “Tex” VerMilyea, PhD, HCLD, has joined ... will oversee all IVF lab procedures as well as continue his research efforts into ... 7,305 miles to Auckland, New Zealand to bring home a High Complexity Clinical Laboratory ...
(Date:11/30/2015)... ... , ... Global Stem Cells Group Chile CEO ... America and abroad for the first Iberoamerican Convention on Aesthetic Medicine, Cosmetology and ... will present and discuss new trends in anti-aging stem cell treatments, regenerative medicine ...
(Date:11/30/2015)... ... 2015 , ... Global Stem Cells Group today ... Santiago Marriott. The Global Stem Cells Group GMP facility is equipped with the ... medical researchers and practitioners, experienced in administering stem cell protocols using highly manipulated ...
(Date:11/30/2015)... , Dec. 1, 2015  An interventional radiology technique shows ... the preliminary results of a study being presented today at ... North America (RSNA). --> ... for decades by interventional radiologists as a way to stop ... procedure as a means of treating obesity is new. ...
Breaking Biology Technology: