Navigation Links
Vitamin D and breast cancer risk
Date:4/18/2008

A connection between vitamin D level and the risk of developing breast cancer has been implicated for a long time, but its clinical relevance had not yet been proven. Sascha Abbas and colleagues from the working group headed by Dr. Jenny Chang-Claude at the German Cancer Research Center (Deutsches Krebsforschungszentrum, DKFZ), collaborating with researchers of the University Hospitals in Hamburg-Eppendorf, have now obtained clear results: While previous studies had concentrated chiefly on nutritional vitamin D, the researchers have now investigated the complete vitamin D status. To this end, they studied 25-hydroxyvitamin D (25(OH)D) as a marker for both endogenous vitamin D and vitamin D from food intake.

The result of the study involving 1,394 breast cancer patients and an equal number of healthy women after menopause was surprisingly clear: Women with a very low blood level of 25(OH)D have a considerably increased breast cancer risk. The effect was found to be strongest in women who were not taking hormones for relief of menopausal symptoms. However, the authors note that, in this retrospective study, diagnosis-related factors such as chemotherapy or lack of sunlight after prolonged hospital stays might have contributed to low vitamin levels of breast cancer patients.

In addition, the investigators focused on the vitamin D receptor. The gene of this receptor is found in several variants known as polymorphisms. The research team of the DKFZ and Eppendorf Hospitals investigated the effect of four of these polymorphisms on the risk of developing breast cancer. They found out that carriers of the Taql polymorphism have a slightly increased risk of breast tumors that carry receptors for the female sex hormone estrogen on their surface. No effects on the overall breast cancer risk were found. A possible explanation offered by the authors is that vitamin D can exert its cancer-preventing effect by counteracting the growth-promoting effect of es
'/>"/>

Contact: Dr. Sibylle Kohlstaedt
s.kohlstaedt@dkfz.de
Helmholtz Association of German Research Centres
Source:Eurekalert

Page: 1 2

Related medicine news :

1. Study shines more light on benefit of vitamin D in fighting cancer
2. Vitamin Es lack of heart benefit linked to dosage
3. Fat transforms vitamin C from good cop into bad cop
4. Vitamin C Plus Fat Might Spur Cancer
5. How vitamin C stops the big C
6. Vitamin D Supplements May Lengthen Life
7. Joint Juice Launches New Ready-to-Drink Glucosamine & Vitamin-Enhanced Dietary Supplement Water Nationwide
8. Vitamin Relief Brings Needed Nutrition to School District Resurrecting After Katrina
9. Excessive Multivitamin Use May Raise Risk for Prostate Cancer, from Harvard Mens Health Watch
10. As Winter Approaches, Risk for Vitamin D Deficiency Increases
11. Vitamin D Wont Help Prevent Most Cancers
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:12/17/2014)... -- Expectant parents should leave prenatal picture-taking to medical ... Use of ultrasound imaging and heartbeat monitors to get ... agency warns. "Although there is a lack ... and heartbeat monitors, prudent use of these devices by ... FDA biomedical engineer, said in an agency news release. ...
(Date:12/17/2014)... HealthDay Reporter , TUESDAY, Dec. 16, ... America, and work commitment is a big reason why, new ... said Dr. Mathias Basner, an assistant professor of sleep and ... of Medicine. A time-use survey of nearly 125,000 Americans, ... main activity exchanged for sleep. Short sleepers -- those who ...
(Date:12/15/2014)... 15, 2014 South Florida’s leading urgent care ... can be a daze of hassle, hustle, and bustle that ... decking halls, to burns when making special meals and heartburn ... can happen at any time. To prevent this season of ... made a list of helpful and healthful holiday tips to ...
(Date:12/15/2014)... News) -- Expert pilots process visual information more efficiently ... better decisions during landings, a new study shows. ... pilots to master, and 36 percent of all airplane ... final approach and landing. Researchers monitored the brain ... pilots while they were at the controls of a ...
(Date:12/15/2014)... 15, 2014 At the leading, long-established ... AutismOne and Focus Autism will welcome ... research on the effects of toxins to children’s health, ... information. , Luminaries such as Dr. Lucija Tomljenovic ... with esteemed, credentialed colleagues of the United States to ...
Breaking Medicine News(10 mins):Health News:FDA Warns Against Fetal 'Keepsake' Videos 2Health News:Work Steals Valuable Sleep Time, Study Finds 2Health News:Work Steals Valuable Sleep Time, Study Finds 3Health News:MD Now Urgent Care Presents Healthy Holiday Tips 2Health News:MD Now Urgent Care Presents Healthy Holiday Tips 3Health News:Study Shows Why Expert Pilots Are Experts 2Health News:AutismOne and Focus Autism Collaborate on Scientific Conference; International Group of Researchers to Present in Chicago, May 2015 2Health News:AutismOne and Focus Autism Collaborate on Scientific Conference; International Group of Researchers to Present in Chicago, May 2015 3
... , , , , ... ) today announced that it will release financial results for its fiscal fourth ... the markets close. Cardica,s management will host a conference call at 4:30 p.m. ... company,s business. , , Conference Call Details , ...
... , , MINNEAPOLIS, July ... leading provider of integrated employee health and productivity management solutions, will conduct ... of 2009, ended June 30, 2009. The call is scheduled for 4:30 ... Participants can dial (800) 860-2442 or (412) 858-4600 to access the conference ...
... , , , ... today announced several key enhancements to its executive management team. The ... company for further profitable expansion. , , Heather ... role, Bresch will take on additional leadership responsibilities related to the ...
... , , PALO ALTO, Calif., July 29 ... Meeting of the Society of NeuroInterventional Surgery ( www.snisonline.org ) ... guiding catheter, the Echo(TM) Distal Access Catheter. , ... the ability to enable endovascular procedures in very far-reaching vessel locations -- ...
... ... leader in LED (light emitting diode) television and motion picture lighting equipment, will be ... Sciences for its proprietary lighting systems. , ... Hollywood, CA (PRWEB) July 29, 2009 -- Litepanels, Inc., the ...
... ... prepare to take the Registered Medical Transcriptionist exam and earn their RMT credential. ... Provo, Utah (PRWEB) ... a new online training program designed to help medical transcriptionists prepare to take the ...
Cached Medicine News:Health News:Cardica to Announce Fiscal 2009 Fourth Quarter and Year End Financial Results on Thursday, August 13, 2009 2Health News:Mylan Announces Enhancements to Executive Management Team 2Health News:Mylan Announces Enhancements to Executive Management Team 3Health News:Nfocus Neuromedical Announces European Approval for Novel Guiding Catheter at Society of NeuroInterventional Surgery 2Health News:Litepanels to Receive First-Ever Emmy Statue for Lighting Equipment Technology 2Health News:Career Step Launches New Exam Prep Course for Medical Transcription Industry Credential 2
(Date:12/17/2014)... , Dec. 17, 2014  Strategic Health Services, Inc. ... solutions, today announced a strategic agreement with QualCare, Inc., a ... New Jersey regional marketplace.  This agreement will ... health and wellness solutions QualCare brings to its clients ... surrounding region. QualCare plans cover more ...
(Date:12/17/2014)... , Dec. 17, 2014 With ... (MRI), the MRI market is seeing new growth, ... breast MRI scans account for the majority of ... higher resolution of images, which are creating opportunities for ... (MRI) market is growing at a rate of ...
(Date:12/17/2014)... MILAN , December 17, 2014 ... becoming nothing less than a hub of information concerning the ... A further addition to the recently launched ... world and has now been enriched by a new chapter ... A richly detailed and panoramic hub on ...
Breaking Medicine Technology:Strategic Health Services to collaborate with QualCare on Population Health and Wellness Technology for QualCare Members 2Strategic Health Services to collaborate with QualCare on Population Health and Wellness Technology for QualCare Members 3Kalorama: 3T Advancements Bringing New Growth to the MRI Market 2Kalorama: 3T Advancements Bringing New Growth to the MRI Market 3Dompé Offers a New "Window" on the World of Scientific Research, with the http://www.dompetrials.com Website, Dedicated to Clinical Trials 2Dompé Offers a New "Window" on the World of Scientific Research, with the http://www.dompetrials.com Website, Dedicated to Clinical Trials 3
... NEXUS Biosystems, Inc., a leading innovator and ... the signing of an agreement to acquire REMP AG, ... related assets. Under this agreement, NEXUS will acquire all ... from Tecan.  REMP, based in Oberdiessbach, Switzerland , ...
... July 15 LyoTechnica, LLC has announced that ... services for injectable pharmaceuticals. The company and its affiliates ... and liquid dosage form development as well as over ... drugs. The company offers analytical and formulation development, manufacturing ...
Cached Medicine Technology:NEXUS Biosystems Acquires Tecan Group's REMP Sample Management Business 2NEXUS Biosystems Acquires Tecan Group's REMP Sample Management Business 3NEXUS Biosystems Acquires Tecan Group's REMP Sample Management Business 4Formation of Contract Parenteral Drug Development Services Company Announced 2
... SurgiFrost is a malleable, single-use cryosurgical ... open-heart surgery. The probe will ablate cardiac ... primary cardiac surgical procedure, such as coronary ... (MV) replacement and/or repair and as part ...
The Medtronic StableMapr catheter is intended for use in diagnostic electrophysiologic procedures. These catheters are designed for recording intracardiac electrograms and temporary pacing associated...
The Valve Mapper Steerocath-Dx has a unique "peanut" shaped tip. It is designed to conform to the anatomy during mapping procedures. Both 8F/8mm and 8F/6mm tips are available....
... designed for use with our CARTO EP ... catheter houses a Biosense Webster sensor at ... time, exact location points from within the ... The NAVI-STAR electro-anatomical navigation catheter is used ...
Medicine Products: