scholarly journals Effect of time of day of recreational and household physical activity on prostate and breast cancer risk ( MCC‐Spain study)

2020 ◽  
Author(s):  
Jakob Weitzer ◽  
Gemma Castaño‐Vinyals ◽  
Nuria Aragonés ◽  
Inés Gómez‐Acebo ◽  
Marcela Guevara ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Physical Activity ◽  
Breast Cancer Risk ◽  
Cancer Risk ◽  
Time Of Day ◽  
Household Physical Activity

scholarly journals Physical activity and breast cancer risk: results from the UK Biobank prospective cohort

2020 ◽  
Vol 122 (5) ◽  
pp. 726-732 ◽  
Author(s):  
Wenji Guo ◽  
Georgina K. Fensom ◽  
Gillian K. Reeves ◽  
Timothy J. Key
Keyword(s):  
Breast Cancer ◽  
Physical Activity ◽  
Breast Cancer Risk ◽  
Cancer Risk ◽  
Cox Regression ◽  
Postmenopausal Breast Cancer ◽  
Protective Role ◽  
Accelerometer Data ◽  
Uk Biobank ◽  
Relative Risks

Abstract Background Previous studies suggest a protective role of physical activity in breast cancer risk, largely based on self-reported activity. We aimed to clarify this association by examining breast cancer risk in relation to self-reported physical activity, informed by accelerometer-based measures in a large subset of participants. Methods We analysed data from 47,456 premenopausal and 126,704 postmenopausal women in UK Biobank followed from 2006 to 2014. Physical activity was self-reported at baseline, and at resurvey in a subsample of 6443 participants. Accelerometer data, measured from 2013 to 2015, were available in 20,785 women. Relative risks (RRs) and 95% confidence intervals (CIs) were calculated by using multivariable-adjusted Cox regression. Results A total of 3189 cases were diagnosed during follow-up (mean = 5.7 years). Women in the top compared with the bottom quartile of self-reported physical activity had a reduced risk of both premenopausal (RR 0.75; 95% CI 0.60–0.93) and postmenopausal breast cancer (RR 0.87; 95% CI 0.78–0.98), after adjusting for adiposity. In analyses utilising physical activity values assigned from accelerometer measurements, an increase of 5 milli-gravity was associated with a 21% (RR 0.79; 95% CI 0.66–0.95) reduction in premenopausal and a 16% (RR 0.84; 95% CI 0.73–0.96) reduction in postmenopausal breast cancer risk. Conclusions Greater physical activity is associated with a reduction in breast cancer risk, which appears to be independent of any association it may have on risk through its effects on adiposity.

scholarly journals Using an Internet-Based Breast Cancer Risk Assessment Tool to Improve Social-Cognitive Precursors of Physical Activity

2017 ◽  
Vol 37 (6) ◽  
pp. 657-669 ◽  
Author(s):  
Stephanie L. Fowler ◽  
William M. P. Klein ◽  
Linda Ball ◽  
Jaclyn McGuire ◽  
Graham A. Colditz ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Physical Activity ◽  
Risk Assessment ◽  
Breast Cancer Risk ◽  
Cancer Risk ◽  
Social Cognitive ◽  
Assessment Tool ◽  
Risk Assessment Tool ◽  
Cancer Risk Assessment ◽  
Breast Cancer Risk Assessment

scholarly journals Polymorphisms in oxidative stress genes, physical activity, and breast cancer risk

2012 ◽  
Vol 23 (12) ◽  
pp. 1949-1958 ◽  
Author(s):  
Lauren E. McCullough ◽  
Regina M. Santella ◽  
Rebecca J. Cleveland ◽  
Patrick T. Bradshaw ◽  
Robert C. Millikan ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Oxidative Stress ◽  
Physical Activity ◽  
Breast Cancer Risk ◽  
Cancer Risk ◽  
Stress Genes

scholarly journals Does hormone therapy counter the beneficial effects of physical activity on breast cancer risk in postmenopausal women?

2011 ◽  
Vol 22 (3) ◽  
pp. 515-522 ◽  
Author(s):  
Christina M. Dieli-Conwright ◽  
Jane Sullivan-Halley ◽  
Alpa Patel ◽  
Michael Press ◽  
Kathleen Malone ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Physical Activity ◽  
Breast Cancer Risk ◽  
Cancer Risk ◽  
Hormone Therapy ◽  
Postmenopausal Women ◽  
Beneficial Effects

scholarly journals Moderate-Intensity Physical Activity Ameliorates the Breast Cancer Risk in Diabetic Women

Diabetes Care ◽  
2012 ◽  
Vol 35 (12) ◽  
pp. 2500-2502 ◽  
Author(s):  
G. Torres-Mejia ◽  
A. Angeles-Llerenas ◽  
C. Ortega-Olvera ◽  
E. Lazcano-Ponce ◽  
E. Ziv ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Physical Activity ◽  
Breast Cancer Risk ◽  
Cancer Risk ◽  
Moderate Intensity ◽  
Moderate Intensity Physical Activity ◽  
Intensity Physical Activity
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