HOME >> BIOLOGY >> NEWS
Mother's prenatal and lactational diet may protect daughters from breast cancer

Anaheim, Calif. Mothers who eat foods rich in omega-3 fatty acids during pregnancy and while nursing, and who continue to feed their babies such a diet after weaning, may reduce their daughters' risk of developing breast cancer later in life dramatically, according to research presented here today at the 96th Annual Meeting of the American Association for Cancer Research. Either maternal or post-weaning dietary consumption of this type of fat that is, taking in omega-3 fatty acids through food or supplements at any point in life from conception to at least puberty also could reduce the incidence rate for breast cancer in female offspring significantly.

Conversely, mothers' consumption of omega-6 fats commonly found in Western diets could increase their daughters' risk of breast cancer.

"Diet matters, Mom," said W. Elaine Hardman, Ph.D., an assistant professor in the Division of Functional Foods at the Pennington Biomedical Research Center, Louisiana State University, Baton Rouge. "Inadvertently, we may be setting up our daughters to develop breast cancer 50 years from now."

Both omega-6 and omega-3 fatty acids are essential for human health; however, particularly in the Western hemisphere, omega-6 fatty acids far exceed omega-3 fatty acids in the typical diet. Meat, eggs, poultry, cereals, breads, baked goods, most vegetable oils, and margarine are among dietary sources of omega-6 fatty acids.

Omega-3 fatty acids occur most commonly in fish especially cold-water fish such as tuna, salmon and mackerel as well as in canola and flaxseed oils, soybeans and nuts.

Hardman based her hypothesis on existing research showing that maternal diets containing high amounts of omega-6 fatty acids increase maternal estrogen levels; increased maternal estrogen, in turn, has been linked to an increased incidence of breast cancer among female offspring.

Meanwhile, many foods rich in omega-3 fatty acids are known to block the ef
'"/>

Contact: Elizabeth Tait
tait@aacr.org
215-440-9300
American Association for Cancer Research
20-Apr-2005


Page: 1 2 3

Related biology news :

1. Study shows prenatal diagnostic tests have low risk of miscarriage
2. First-of-its-kind Italian school study finds high levels of prenatal alcohol exposure
3. Low-to-moderate prenatal alcohol exposure lowers IQ at age 10
4. Light-to-moderate prenatal alcohol exposure can lead to cognitive deficits 10 years later
5. Change in prenatal genetic testing could reduce detection rate of abnormalities
6. The effects of prenatal cocaine exposure
7. Poor prenatal nutrition permanently damages function of insulin-producing cells in the pancreas
8. PET/MRI scans may help unravel mechanisms of prenatal drug damage
9. Multinational research: protecting ecology means understanding people, too
10. No evidence that widely prescribed statins protect against prostate cancer
11. Rain forest protection works in Peru

Post Your Comments:
(Date:8/26/2015)... , August 26, 2015 The ... and Five Factor), Application (Travel & Immigration, Government, Banking, ... Global Forecast to 2020", published by MarketsandMarkets, Multi-Factor Authentication ... 2020, growing at a CAGR of 17.7% between 2015 ... 82 F igures spread through 169 ...
(Date:8/20/2015)... CLARA, Calif. , Aug. 20, 2015 /PRNewswire/ ... company focused on improving the user experience and ... and vision technologies, today announced that its ... voice biometric authentication software to be FIDO ... tested TrulySecure for compliance with the FIDO UAF ...
(Date:8/17/2015)... , Aug. 17, 2015  NXT-ID, Inc. (NASDAQ: ... authentication company focused on the growing mobile commerce market ... new sales campaign for Q4 2015. The new marketing ... team consisting of Amplitude Marketing Group ( http://amplitudemarketing.com/ ) ... Group is a leader in retail driven marketing and ...
Breaking Biology News(10 mins):Multi-Factor Authentication Market Worth 9.60 Billion USD by 2020 2Multi-Factor Authentication Market Worth 9.60 Billion USD by 2020 3Multi-Factor Authentication Market Worth 9.60 Billion USD by 2020 4Multi-Factor Authentication Market Worth 9.60 Billion USD by 2020 5TrulySecure From Sensory Becomes First Face and Voice Biometrics Technology to be FIDO UAF Certified 2TrulySecure From Sensory Becomes First Face and Voice Biometrics Technology to be FIDO UAF Certified 3TrulySecure From Sensory Becomes First Face and Voice Biometrics Technology to be FIDO UAF Certified 4TrulySecure From Sensory Becomes First Face and Voice Biometrics Technology to be FIDO UAF Certified 5NXT-ID, Inc. Launches Sales Campaign for Wocket Smart Wallet with Award Winning Marketing Team 2NXT-ID, Inc. Launches Sales Campaign for Wocket Smart Wallet with Award Winning Marketing Team 3
(Date:8/27/2015)... PARK, Calif. , Aug. 27, 2015  Asterias ... in the emerging field of regenerative medicine, today announced ... investor conferences in the month of September.  ... will present at Rodman & Renshaw,s 17th Annual Global ... ET/7:25am PT at the St. Regis Hotel in ...
(Date:8/27/2015)... ... 2015 , ... METTLER TOLEDO's web-based EasyFinder™ tool ... to a manageable shortlist of bench and floor scales and terminals. Specifying a ... with the customer’s industry and application. , Side-by-side product comparisons and an ...
(Date:8/26/2015)... , Aug. 26, 2015  Roka Bioscience, Inc. (NASDAQ: ... providing advanced testing solutions for the detection of foodborne ... present at the Sidoti & Company Emerging Growth Conference ... be held at the New York Marriott Marquis. ... be available through the investor relations section of Roka ...
(Date:8/26/2015)... BEIJING , August 26, 2015 ... DiaCardio wins 1 st place  Wayerz ... led in Israel by venture capital fund ... countries including the US, China , ... Latin America .  Impressive achievement for the Israeli ...
Breaking Biology Technology:Asterias Biotherapeutics to Present at Upcoming Investor Conferences 2METTLER TOLEDO Updates Online Scale Selection Tool 2Israeli Startup Takes First Place at Shengjing Global Innovation Awards 2015 2Israeli Startup Takes First Place at Shengjing Global Innovation Awards 2015 3Israeli Startup Takes First Place at Shengjing Global Innovation Awards 2015 4Israeli Startup Takes First Place at Shengjing Global Innovation Awards 2015 5Israeli Startup Takes First Place at Shengjing Global Innovation Awards 2015 6
Cached News: