Navigation Links
Vigorous Exercise Can Cut Breast Cancer Risk
Date:10/31/2008

But benefits only apply to normal-weight women, study says

FRIDAY, Oct. 31 (HealthDay News) -- Vigorous activity can reduce the risk of breast cancer by about 30 percent in normal-weight women, according to an 11-year U.S. study of 32,269 postmenopausal women.

For the study, vigorous activity was defined as heavy housework (scrubbing floors, washing windows, demanding yard work, digging, chopping wood) and strenuous sports or exercise, such as running, fast jogging, competitive tennis, aerobics, bicycling on hills, and fast dancing.

While vigorous activity reduced breast cancer risk in normal-weight women, it had no effect in women who were overweight or obese, according to study leader Michael F. Leitzmann and colleagues.

They also found that non-vigorous activity, such as light housework (vacuuming, doing laundry, painting, general gardening) and light sports or exercise (walking, hiking, light jogging, recreational tennis, bowling) offered no protection against breast cancer.

The findings were published in the journal Breast Cancer Research.

"Possible mechanisms through which physical activity may protect against breast cancer that are independent of body mass include reduced exposure to growth factors, enhanced immune function, and decreased chronic inflammation, variables that are related both to greater physical activity and to lower breast cancer risk," the study authors wrote.

"An alternative explanation for the stronger apparent effect of vigorous activity among lean over heavy women is that heavier women may misreport non-vigorous activities as vigorous activities," the researchers added.

More information

The U.S. National Cancer Institute has more about breast cancer risk.



-- Robert Preidt



SOURCE: BioMed Central, news release, Oct. 30, 2008


'/>"/>
Copyright©2008 ScoutNews,LLC.
All rights reserved  

Related medicine news :

1. Manor Care To Vigorously Contest TRO
2. Vigorous Exercise Aids Those With Obesity-Related Gene
3. Vigorous activity protects against breast cancer
4. Exercise and yoga improves quality of life in women with early-stage breast cancer
5. Studies Prove Exercise Can Heal the Body Mind and Soul
6. 1 in 3 Varsity Athletes Has Exercise-Induced Asthma
7. Using the Internet to Promote Exercise
8. Less than 3 percent of UK 11-year-olds take enough exercise
9. Study fuels debate over whether exercise and body size influence ovarian cancer risk
10. Creatine in addition to exercise enhances strength in older adults
11. American Council on Exercise Offers 10 Tips for Surviving the Holidays
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Vigorous Exercise Can Cut Breast Cancer Risk
(Date:5/26/2016)... ... ... MadgeTech will be showcasing its line of data logging products , ... MadgeTech headquarters. With products sold in more than 100 countries around the world, MadgeTech ... , In 2012, NASA strategically set up 17 RHTemp101A MadgeTech data loggers around ...
(Date:5/26/2016)... ... May 26, 2016 , ... An April Gallup survey found rising health care ... of Sun Health Senior Living (SHSL) may not share those same worries ... prescription copays for the year, while holding the line on increasing their contributions, including ...
(Date:5/26/2016)... ... May 26, 2016 , ... Leadership of ... today announced the organization has earned its ISO 13485 certification, indicating the company’s ... with all rules and policies associated with ISO quality standard 13485. , ...
(Date:5/26/2016)... ... 2016 , ... North Cypress Medical Center hosted its 9th Annual ... With the help of community partners, the event organizers raised $45,000 for the ... service members and their families through health, wellness, and therapeutic support. , A ...
(Date:5/26/2016)... FL (PRWEB) , ... May 26, 2016 , ... The ... of events featuring guest speaker Dr. Adonis Maiquez MD, ABAARM. Dr. Adonis , ... and Regenerative Medicine, and a member of the Institute for Functional Medicine. , He ...
Breaking Medicine News(10 mins):
(Date:5/25/2016)... 25, 2016 Digital Health Dialog, LLC ... by the US Patent and Trademark Office of ... proprietary processes for electronic opt-­in and processing of ... programs, HIPAA compliance and otherwise. Logo - ... "Our technology allows for individuals to ...
(Date:5/24/2016)... 24, 2016 Niederländische Chirurgen ... die es Ärzten erlaubt, ihre Expertise weltweit zu ... kombiniert Live Streaming mit einer Instant-Messaging-Funktion und der ... Mediziner in Europa, Afrika, Asien und den ... die Plattform registriert. Information und Weiterbildung   ...
(Date:5/24/2016)... May 24, 2016  Diana Russell suffers from a ... from the inside out.  This disease has put her ... her children and grandchildren to leave her home.  Because ... family cannot haul the wheelchair.  So if there is ... and Diana is left to wait for the bus. ...
Breaking Medicine Technology: