Corporate Banner
Satellite Banner
Technology
Networks
Scientific Communities
 
Become a Member | Sign in
Home>News>This Article
  News
Return

Eating Organic Food Doesn't Lower Overall Cancer Risk

Published: Tuesday, April 01, 2014
Last Updated: Friday, April 11, 2014
Bookmark and Share
Women who always or mostly eat organic foods have the same likelihood of developing cancer as women who eat conventionally produced foods.

Kathryn Bradbury and colleagues in Oxford's Cancer Epidemiology Unit found no evidence that regularly eating a diet that was grown free from pesticides reduced a woman's overall risk of cancer.

The researchers asked around 600,000 women aged 50 or over whether they ate organic foods as part of the Million Women Study. They looked at how many of the women developed 16 of the most common types of cancer in a nine year period following the survey. Around 50,000 women developed cancer in this period.

The scientists found no difference in overall cancer risk when comparing 180,000 women who reported never eating organic food with around 45,000 women who reported usually or always eating organically grown food.

When looking at the results for 16 individual types of cancer they found a small increase in risk for breast cancer but a reduction in the risk for non-Hodgkin lymphoma in women who mostly ate organic food, although these results could be partly due to chance and other factors. The results are published in the British Journal of Cancer.

Study author Professor Tim Key of the University of Oxford said: 'In this large study of middle-aged women in the UK we found no evidence that a woman's overall cancer risk was decreased if she generally ate organic food.'

Pesticides are widely used in agriculture and there are concerns that they could increase the risk of cancer but so far the evidence has not been strong enough to give us any clear answers. Conventionally grown fruit and vegetables sometimes contain very small amounts of pesticides but there is no evidence that these small amounts increase the risk of cancer in people who eat them.

Cancer Research UK's health information manager Dr Claire Knight said: 'This study adds to the evidence that eating organically grown food doesn't lower your overall cancer risk. But if you're anxious about pesticide residues on fruit and vegetables, it's a good idea to wash them before eating.

'Scientists have estimated that over 9% of cancer cases in the UK may be linked to dietary factors, of which almost 5% are linked to not eating enough fruit and vegetables. So eating a well-balanced diet which is high in fruit and vegetables – whether conventionally grown or not – can help reduce your cancer risk.'

The Million Women Study is funded by Cancer Research UK and the Medical Research Council.



Further Information
Access to this exclusive content is for Technology Networks Premium members only.

Join Technology Networks Premium for free access to:

  • Exclusive articles
  • Presentations from international conferences
  • Over 2,500+ scientific posters on ePosters
  • More Than 3,800+ scientific videos on LabTube
  • 35 community eNewsletters


Sign In



Forgotten your details? Click Here
If you are not a member you can join here

*Please note: By logging into TechnologyNetworks.com you agree to accept the use of cookies. To find out more about the cookies we use and how to delete them, see our privacy policy.

Related Content

Funding Boost for Diabetes Research
Programme of research could be a game-changer for people with Type 1 diabetes and insulin-dependent Type 2 diabetes.
Friday, July 24, 2015
Ebola Vaccine Trial Begins in Senegal
A clinical trial to evaluate an Ebola vaccine has begun in Dakar, Senegal, after initial research started at the Jenner Institute, Oxford University.
Thursday, July 16, 2015
New Insight into Recombination and Sex Chromosomes
Not only does the platypus have some odd physical features, an updated version of its genome has also underscored the unusual genetic characteristics that it harbors.
Tuesday, May 12, 2015
Protein Clue To Sudden Cardiac Death
A protein has been shown to have a surprising role in regulating the 'glue' that holds heart cells together, a finding that may explain how a gene defect could cause sudden cardiac death.
Tuesday, February 17, 2015
Oxford Vaccine Group Begins First Trial of New Ebola Vaccine
Oxford University doctors and scientists are starting the first safety trial of an experimental preventative Ebola vaccine regimen being developed by the Janssen Pharmaceutical Companies of Johnson & Johnson (Janssen).
Wednesday, January 07, 2015
New Vaccine Generates Strong Immune Response Against Hepatitis C
A new hepatitis C vaccine has shown promising results in an early clinical trial at Oxford University, generating strong and broad immune responses against the virus causing the disease.
Friday, November 07, 2014
Investment In Cancer Research At Oxford University
Centre for Molecular Medicine to focus on cancer genomics and molecular diagnostics, through a partnership with the Chan Soon-Shiong Institute.
Friday, October 24, 2014
A-maize-ing Double Life of a Genome
Study findings could help current efforts to improve existing crop varieties.
Tuesday, July 15, 2014
Genetic Tracking Identifies Cancer Stem Cells in Patients
The gene mutations driving cancer have been tracked for the first time in patients back to a distinct set of cells at the root of cancer – cancer stem cells.
Friday, May 16, 2014
New Trial of Personalized Cancer Treatment Begins in Oxford
Phase I trial in Oxford will investigate a new drug, called CXD101.
Tuesday, March 18, 2014
Interactive Map of Human Genetic History Revealed
Study identifies, dates and characterizes genetic mixing between populations.
Tuesday, February 18, 2014
UK Scientists to Begin Trial of Potential HIV Cure
Scientists and clinicians from five leading UK universities will begin a groundbreaking clinical trial next year to test a possible cure for HIV infection.
Tuesday, November 26, 2013
Nanoparticles to Probe Mystery Sperm Defects Behind Infertility
A way of using nanoparticles to investigate the mechanisms underlying 'mystery' cases of infertility has been developed.
Monday, November 18, 2013
Scientists Break Blood-Brain Barrier to Allow Cancer Drugs In
Oxford University scientists have found a way of delivering drugs more effectively to treat life-threatening cancers that have spread to the brain.
Tuesday, October 15, 2013
'Jekyll and Hyde' Protein Offers New Route to Cancer Drugs
The mood changes of a 'Jekyll-and-Hyde' protein, which sometimes boosts tumour cell growth and at other times suppresses it, have been explained.
Friday, September 27, 2013
Scientific News
Health Risks of Saturated Fats Aggravated by Immune Response
Research shows that the presence of saturated fats resulted in monocytes migrating into the tissues of vital organs.
Changing the Biological Data Visualisation World
Scientists at TGAC, alongside European partners, have created a cutting-edge, open source community for the life sciences.
NIH Study Finds Calorie Restriction Lowers Some Risk Factors for Age-Related Diseases
Two-year trial did not produce expected metabolic changes, but influenced other life span markers.
Immunotherapy Agent Benefits Patients with Drug-Resistant Multiple Myeloma in First Human Trial
Daratumumab proved generally safe in patients, even at the highest doses.
Low-level Arsenic Exposure Before Birth Associated with Early Puberty in Female Mice
Study examine whether low-dose arsenic exposure could have similar health outcomes in humans.
Inciting an Immune Attack On Cancer Cells
A new minimally invasive vaccine that combines cancer cells and immune-enhancing factors could be used clinically to launch a destructive attack on tumors.
‘Mutation-Tracking’ Blood Test for Breast Cancer
Scientists have developed a blood test for breast cancer able to identify which patients will suffer a relapse after treatment, months before tumours are visible on hospital scans.
Cellular Contamination Pathway for Heavy Elements Identified
Berkeley Lab scientists find that an iron-binding protein can transport actinides into cells.
Intensity of Desert Storms May Affect Ocean Phytoplankton
MIT study finds phytoplankton are extremely sensitive to changing levels of desert dust.
Common ‘Heart Attack’ Blood Test May Predict Future Hypertension
Small rises in troponin levels may have value as markers for subclinical heart damage and high blood pressure.
Scroll Up
Scroll Down
Skyscraper Banner

Skyscraper Banner
Go to LabTube
Go to eposters
 
Access to the latest scientific news
Exclusive articles
Upload and share your posters on ePosters
Latest presentations and webinars
View a library of 1,800+ scientific and medical posters
2,500+ scientific and medical posters
A library of 2,500+ scientific videos on LabTube
3,800+ scientific videos
Close
Premium CrownJOIN TECHNOLOGY NETWORKS PREMIUM FREE!