Decreased breast cancer risk linked to active lifestyle
(Medical Xpress)—An active lifestyle such as doing housework, brisk walking and gardening helps to reduce the chance of getting breast cancer, new research shows today.
The research – the largest ever looking at physical activity and breast cancer – is part of ongoing work by the European Prospective Investigation of Cancer (EPIC), a Cancer Research UK co-funded study and one of the biggest studies into the links between diet, lifestyle and cancer.
Researchers looked at over 8,000 breast cancer cases in women. They found that the group who were the most physically active were 13 per cent less likely to develop breast cancer compared with those who were physically inactive.
Researchers found that women who were moderately active had an eight per cent lower chance of developing breast cancer.
Previous research has estimated that more than three per cent of breast cancers, more than five per cent of colon cancers and around four per cent of womb cancers in the UK in 2010 were linked to people doing fewer than 150 minutes of at least moderate intensity physical activity per week.**
Professor Tim Key, a Cancer Research UK epidemiologist based at the University of Oxford who works on the EPIC study, said: "This large study further highlights the benefits of being active – even moderate amounts. There is also a lot of evidence that exercise reduces the risk of bowel cancer. More research is needed on other types of cancer, and to investigate the mechanisms which could explain the links."
Sara Hiom, director of information at Cancer Research UK, said: "While maintaining a healthy bodyweight and cutting back on alcohol remain two of the best ways of reducing our risk of breast cancer, being active can clearly play a role too – but doesn't have to cost you money or too much time.
"You don't need to train like an Olympic athlete but the excitement of watching team GB win so many golds might have inspired some of us to spend less time on the sofa. And, as this research confirms, exercise can include anything that leaves you slightly out of breath like doing the gardening, walking the dog or housework.
"Small changes in your daily routine can make all the difference, like taking the stairs instead of the lift or walking some of the way to work, school or the shops and add up over the course of a week."
"Keeping active could help prevent more than 3,000 cases of cancer in the UK every year. And it can have a positive effect on your health"
More information: Steindorf, K et al., – International Journal of Cancer (2012) Physical activity and risk of breast cancer overall and by hormone receptor status: The european prospective investigation into cancer and nutrition DOI: 10.1002/ijc.27778
Parkin, D.M. Cancers attributable to inadequate physical exercise in the UK in 2010. Br J Cancer, 6 Dec 2011; 105 (S2):S38-S41; doi: 10.1038/bjc.2011.482
Journal reference: International Journal of Cancer
Provided by Cancer Research UK
- Physical activity more likely to prevent breast cancer in certain groups May 13, 2008 | not rated yet | 0
- Pill and pregnancy have biggest effects on ovarian cancer risk Oct 26, 2011 | not rated yet | 0
- Exercise, even mild physical activity, may reduce breast cancer risk Jun 25, 2012 | not rated yet | 0
- People fear cancer more than other serious illness Aug 16, 2011 | not rated yet | 0
- Girls, young women can cut risk of early breast cancer through regular exercise May 14, 2008 | not rated yet | 0
- Motion perception revisited: High Phi effect challenges established motion perception assumptions Apr 23, 2013 | 3 / 5 (2) | 2
- Anything you can do I can do better: Neuromolecular foundations of the superiority illusion (Update) Apr 02, 2013 | 4.5 / 5 (11) | 5
- The visual system as economist: Neural resource allocation in visual adaptation Mar 30, 2013 | 5 / 5 (2) | 9
- Separate lives: Neuronal and organismal lifespans decoupled Mar 27, 2013 | 4.9 / 5 (8) | 0
- Sizing things up: The evolutionary neurobiology of scale invariance Feb 28, 2013 | 4.8 / 5 (10) | 14
Why is zone 1 in liver more prone to ischemic injury?
May 23, 2013 Hi, Is it because around central vein, there is only deoxygenated blood from the vein where as in the periphery there is hepatic artery. Also why...
How can there be villous adenoma in colon, if there are no villi there
May 22, 2013 As title suggest. Thanks :smile:
How can there be a term called "intestinal metaplasia" of stomach
May 21, 2013 Hello everyone, Ok Stomach's normal epithelium is simple columnar, now in intestinal type of adenocarcinoma of stomach it undergoes "intestinal...
Pressure-volume curve: Elastic Recoil Pressure don't make sense
May 18, 2013 From pressure-volume curve of the lung and chest wall (attached photo), I don't understand why would the elastic recoil pressure of the lung is...
If you became brain-dead, would you want them to pull the plug?
May 17, 2013 I'd want the rest of me to stay alive. Sure it's a lousy way to live but it beats being all-the-way dead. Maybe if I make it 20 years they'll...
MRI bill question
May 15, 2013 Dear PFers, The hospital gave us a $12k bill for one MRI (head with contrast). The people I talked to at the hospital tell me that they do not...
- More from Physics Forums - Medical Sciences
More news stories
In recent years, microRNAs (miRNAs) and other non-coding RNAs are small molecules that help control the expression of specific proteins. In recent years they have emerged as disease biomarkers. miRNA profiles have been used ...
Cancer May 24, 2013 | not rated yet | 0
Cancer cells spread and grow by avoiding detection and destruction by the immune system. Stimulation of the immune system can help to eliminate cancer cells; however, there are many factors that cause the immune system to ...
Cancer May 24, 2013 | 5 / 5 (1) | 0
Researchers from London's Kingston University have begun a two-year study which could help prolong the lives of people with colorectal tumours.
Cancer May 24, 2013 | 5 / 5 (1) | 0
Transformative research from Western University has identified new hormones in the body which may suppress breast cancer and stimulate the regression of breast tumors.
Cancer May 24, 2013 | 5 / 5 (2) | 0
(Medical Xpress)—Curtin University researchers have found evidence that targeting specific cells in the body can reverse the effects of cancer on the immune system.
Cancer May 24, 2013 | 5 / 5 (4) | 0
Coenzyme Q10 decreases all cause mortality by half, according to the results of a multicentre randomised double blind trial presented today at Heart Failure 2013 congress. It is the first drug to improve heart failure mortality ...
15 hours ago | 5 / 5 (2) | 5
(HealthDay)—Animals make great companions for senior citizens, but elderly people who always drive with a pet in the car are far more likely to crash than those who never drive with a pet, researchers have ...
7 hours ago | not rated yet | 1
Heart failure accelerates the aging process and brings on early andropausal syndrome (AS), according to research presented today at the Heart Failure Congress 2013. AS, also referred to as male 'menopause', was four times ...
15 hours ago | not rated yet | 1
Mortality and length of stay are highest in heart failure patients admitted in January, on Friday, and overnight, according to research presented today at the Heart Failure Congress 2013. The analysis of nearly 1 million ...
15 hours ago | not rated yet | 0
(AP)—Department of Justice lawyers have again asked a federal appeals court in New York to delay lifting age restrictions and prescription requirements on an emergency contraceptive popularly known as the morning-after ...
15 hours ago | not rated yet | 0