HOME >> BIOLOGY >> NEWS
Study links high carbohydrate diet to increased breast cancer risk

Carb-conscious dieters may be lowering their risk of breast cancer while they're shedding pounds, based on the findings of research published in this month's edition of the journal Cancer Epidemiology, Biomarkers & Prevention.

In a case-control study of 1,866 women in Mexico, those who derived 57 or more percent of their total energy intake from carbohydrates incurred a risk of breast cancer 2.2 times higher than women with more balanced diets. Dietary patterns in Mexico are characterized by higher consumption of carbohydrates and lower intake of fat and animal protein than those in more affluent western countries.

The team of researchers from the Instituto de Salud Pblica in Cuernavaca, Mexico, and the Harvard School of Public Health in Boston, suggests that the association between carbohydrates and breast cancer may be related to elevated levels of insulin and insulin-like growth factor binding proteins in the blood.

"Scientists have long suspected that diet was among the factors contributing to breast cancer," said study co-author Walter Willett, M.D., M.P.H., Dr.P.H, the Fredrick John Stare Professor of Epidemiology and Nutrition at the Harvard School of Public Health. "Now, with studies like ours, we are beginning gradually to understand what elements of diet specifically are associated with the disease, and to grasp the chemical and biological processes that contribute to it at the cellular level."

Of all the carbohydrate compounds, sucrose and fructose demonstrated the strongest association with breast cancer risk in the study. Sucrose is derived from sugar cane, sorghum and the sugar beet; it is most commonly found in table sugar and sweetened prepared foods and beverages. Fructose is a component of sucrose and is also found in fruit.

Eating sweets and starches causes a rapid rise in the body's blood sugar levels, which in turn cues the production of insulin and triggers a biological process that ultimately ca
'"/>

Contact: Elizabeth J. Tait
tait@aacr.org
215-440-9300
American Association for Cancer Research
6-Aug-2004


Page: 1 2

Related biology news :

1. Study: Emission of smog ingredients from trees is increasing rapidly
2. Study explores gene transfer to modify underlying course of Alzheimers disease
3. Study reveals why eyes in some paintings seem to follow viewers
4. Study by Israeli scientists provides insight on DNA code
5. Study reveals first genetic step necessary for prostate cancer growth
6. Study of flu patients reveals virus outsmarting key drug
7. Study in Science reveals recreational fishing takes big bite of ocean catch
8. Study suggests cell-cycle triggers might be cancer drug targets
9. Study narrows search for genes placing men at increased risk for prostate cancer
10. Study explains spatial orientation differences between sexes
11. Study suggests humans can speed evolution

Post Your Comments:
*Name:
*Comment:
*Email:


(Date:4/11/2017)... MELBOURNE, Florida , April 11, 2017 ... "Company"), a security technology company, announces the appointment of independent ... John Bendheim to its Board of Directors, furthering the ... ... behalf of NXT-ID, we look forward to their guidance and ...
(Date:4/5/2017)... 4, 2017 KEY FINDINGS The ... at a CAGR of 25.76% during the forecast period ... primary factor for the growth of the stem cell ... MARKET INSIGHTS The global stem cell market ... and geography. The stem cell market of the product ...
(Date:3/30/2017)... HONG KONG , March 30, 2017 ... developed a system for three-dimensional (3D) fingerprint identification by adopting ground ... technology into a new realm of speed and accuracy for use ... applications at an affordable cost. ... ...
Breaking Biology News(10 mins):
(Date:7/26/2017)... ... July 26, 2017 , ... ... complex problems we face every day. This unique capability combines high resolution ... chemists, and manufacturers to deliver unprecedented datasets for chemical analysis, quality control, and ...
(Date:7/26/2017)...  Nurse practitioners play a crucial role in helping patients ... Merck Manuals survey released today. The survey of 210 ... (88 percent) believe they spend at least half of appointment ... ... Manuals survey of 210 nurse practitioners finds that 78% of ...
(Date:7/24/2017)... , ... July 24, 2017 , ... Charm Sciences, Inc. ... accepted by the National Conference on Interstate Milk Shipments (NCIMS) Laboratory Committee and Appendix ... set to launch July 1, 2017. , The NCIMS voted at its annual meeting ...
(Date:7/20/2017)... ... July 20, 2017 , ... ... ., the Elihu Thomson Professor of Electrical Engineering and Computer Science at the ... winner. Presented annually, the award recognizes an individual who has made and is ...
Breaking Biology Technology:
Cached News: