HOME >> BIOLOGY >> NEWS
Heavy multivitamin use may be linked to advanced prostate cancer

The embargo has been lifted at the request of the submitting PIO.

While regular multivitamin use is not linked with early or localized prostate cancer, taking too many multivitamins may be associated with an increased risk for advanced or fatal prostate cancers, according to a study in the May 16 issue of the Journal of the National Cancer Institute.

Millions of Americans take multivitamins because of a belief in their potential health benefits, even though there is limited scientific evidence that they prevent chronic disease. Researchers have wondered what impact multivitamin use might have on cancer risk.

Karla Lawson, Ph.D., of the National Cancer Institute in Bethesda, Md., and colleagues followed 295,344 men enrolled in the National Institutes of Health-AARP Diet and Health Study to determine the association between multivitamin use and prostate cancer risk. After five years of follow-up, 10,241 men were diagnosed with prostate cancer, including 8,765 with localized cancers and 1,476 with advanced cancers.

The researchers found no association between multivitamin use and the risk of localized prostate cancer. But they did find an increased risk of advanced and fatal prostate cancer among men who used multivitamins more than seven times a week, compared with men who did not use multivitamins. The association was strongest in men with a family history of prostate cancer and men who also took selenium, beta-carotene, or zinc supplements.

Because multivitamin supplements consist of a combination of several vitamins and men using high levels of multivitamins were also more likely to take a variety of individual supplements, we were unable to identify or quantify individual components responsible for the associations that we observed, the authors write.

In an accompanying editorial, Goran Bjelakovic, M.D., of the University of Nis in Serbia, and Christian Gluud, M.D., of Copenhage
'"/>

Contact: Liz Savage
jncimedia@oxfordjournals.org
301-841-1287
Journal of the National Cancer Institute
15-May-2007


Page: 1 2

Related biology news :

1. Heavy smoking cuts womens chance of pregnancy -- even with donated oocytes
2. Heavy drinking can hasten the progression of the simian immunodeficiency virus disease
3. Heavy horseriders theyre a pain in the back!
4. Heavy consumption of processed meats linked to increased risk for pancreatic cancer
5. Regular multivitamin use near time of conception significantly reduces preeclampsia risk
6. NIH panel urges more informed approach to multivitamin/mineral use for chronic disease prevention
7. NIH holds state-of-the-science conference on multivitamin/mineral supplements, May 15 - 17, 2006
8. Protein chatter linked to cancer activation
9. Risk of common vaginal infection linked to preterm birth appears higher for blacks
10. Scientists show that mitochondrial DNA variants are linked to risk factors for type 2 diabetes
11. Antibody linked to MS significantly higher in spinal fluid of blacks

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


(Date:7/31/2020)... SAN FRANCISCO (PRWEB) , ... July 30, 2020 ... ... Therapeutics’ maturing prescription digital therapeutics product portfolio with a near term focus on ... diverse biotech and pharma commercialization experience across multiple therapeutic areas and classes. As ...
(Date:7/10/2020)... ... July 08, 2020 , ... Overcoming Comparability Issues in Regenerative ... Webinar, Wednesday, July 22, 2020 • 1:30 p.m.-3:00 p.m. EDT, https://www.fdanews.com/cellandgenetherapy ... effective way to complete one? Will the study comply with all FDA requirements? ...
(Date:7/2/2020)... (PRWEB) , ... July 02, ... ... Biology Systems, B.V. (MBS) has announced a publication detailing the use of ... reverse transcription polymerase chain reaction (RT-PCR) in 16 minutes. The article, titled ...
Breaking Biology News(10 mins):
(Date:8/15/2020)... SCOTTSDALE, Ariz. (PRWEB) , ... August 13, 2020 ... ... 4254 on its annual Inc. 5000 list, the most prestigious ranking of the ... successful companies within the American economy’s most dynamic segment—its independent small businesses. Intuit, ...
(Date:8/12/2020)... ... August 11, 2020 , ... ... is making available for free its new white paper – Simulated Transport ... testing into today’s biologics licensing application (BLA). In response, Modality Solutions shares ...
(Date:8/7/2020)... ... 06, 2020 , ... VGXI, a highly regarded CDMO supporting ... purchase of greenfield for a new, expanded manufacturing facility. The site is located ... the initial acquisition, with an option to purchase an additional 21 acres for ...
(Date:8/3/2020)... ... August 03, 2020 , ... Introducing Ardent Animal Health – MediVet Biologics ... , Known as MediVet Biologics since its formation in 2016, the company ... Ardent Animal Health will build on its base of innovative therapies for osteoarthritis and ...
Breaking Biology Technology:
Cached News: