Vitamin D and the epidemiology of prostate cancer.
Schwartz GG.
Semin Dial. 2005 Jul-Aug;18(4):276-89. Review.
PMID: 16076349
DOI: 10.1111/j.1525-139X.2005.18403.x
Epidemiology of vitamin D insufficiency and cancer mortality.
Pilz S, Tomaschitz A, Obermayer-Pietsch B, Dobnig H, Pieber TR.
Anticancer Res. 2009 Sep;29(9):3699-704. Review.
PMID: 19667167
In conclusion, we still need further studies to evaluate the association of vitamin D insufficiency and cancer incidence and mortality, but the multiple health benefits of vitamin D and the easy, safe and inexpensive way by which vitamin D can be supplemented should already guide current public health strategies to achieve 25(OH)D levels of at least 75 nmol/l (30 ng/ml) in the general population.
"HOUSTON - A diet that incorporates a daily dose of pistachios may help reduce the risk of lung and other cancers, according to data presented at the American Association for Cancer Research Frontiers in Cancer Prevention Research Conference, held Dec. 6-9.
"It is known that vitamin E provides a degree of protection against certain forms of cancer. Higher intakes of gamma-tocopherol, which is a form of vitamin E, may reduce the risk of lung cancer," said Ladia M. Hernandez, M.S., R.D., L.D., senior research dietitian in the Department of Epidemiology at the University of Texas M. D. Anderson Cancer Center, and doctoral candidate at Texas Woman's University - Houston Center.
"Pistachios are a good source of gamma-tocopherol. Eating them increases intake of gamma-tocopherol so pistachios may help to decrease lung cancer risk," she said.
Pistachios are known to provide a heart-healthy benefit by producing a cholesterol-lowering effect and providing the antioxidants that are typically found in food products of plant origin. Hernandez and colleagues conducted a six-week, controlled clinical trial to evaluate if the consumption of pistachios would increase dietary intake and serum levels of gamma-tocopherol. A pistachio-rich diet could potentially help reduce the risk of other cancers from developing as well, according to Hernandez.
"Because epidemiologic studies suggest gamma-tocopherol is protective against prostate cancer, pistachio intake may help," she said. "Other food sources that are a rich source of gamma-tocopherol include nuts such as peanuts, pecans, walnuts, soybean and corn oils.""
Vitamin D status and the risk of lung cancer: a cohort study in Finland.
Kilkkinen A, Knekt P, Heliövaara M, Rissanen H, Marniemi J, Hakulinen T, Aromaa A.
Cancer Epidemiol Biomarkers Prev. 2008 Nov;17(11):3274-8.
PMID: 18990771v
In conclusion, although there was no overall association between vitamin D and lung cancer risk, women and young participants with a higher level of vitamin D were observed to have a lower lung cancer risk. Although experimental data support the suppressing effect of vitamin D on the development of lung cancer, large epidemiologic studies from different populations with repeated measurements of vitamin D are warranted to confirm this finding. (Cancer Epidemiol Biomarkers Prev 2008;17(11):3274-8)
new (March 24th) report in Clinical Cancer Research, a journal of the American Association for Cancer Research, shows that Omega-3 fatty acids appear protective against advanced prostate cancer.
Dr. John S. Witte, Ph.D., professor of epidemiology and biostatistics at the University of California San Francisco, says that previous research has shown protection against prostate cancer, but that this is one of the first studies to show protection against advanced prostate cancer.
Israeli 'cancer shift' over heart disease mortality may be led by greater risk in women with high intake of n-6 fatty acids.
Shapira N.
Eur J Cancer Prev. 2007 Oct;16(5):486-94.
PMID: 17923822
doi: 10.1097/CEJ.0b013e3280145b6d
Population studies of Israeli Jews, Arabs, and women support the association of high n-6 polyunsaturated fatty acid intake with increased cancer risk and higher female sensitivity. Research findings suggest that gender and sex hormones may influence n-6 polyunsaturated fatty acid metabolism and carcinogenesis. This appears to be the first time gender has been proposed to modulate national cancer epidemiology, suggesting implications for differential nutritional prevention, warranting further research.
Knight JA, Lesosky M, Barnett H, Raboud JM, Vieth R.
Vitamin D and reduced risk of breast cancer: a population-based case-control study.
Cancer Epidemiol Biomarkers Prev. 2007 Mar;16(3):422-9.
PMID: 17372236 [PubMed - indexed for MEDLINE]
Park SY, Murphy SP, Wilkens LR, Nomura AM, Henderson BE, Kolonel LN.
Calcium and vitamin D intake and risk of colorectal cancer: the Multiethnic Cohort Study.
Am J Epidemiol. 2007 Apr 1;165(7):784-93. Epub 2007 Jan 10.
PMID: 17215380 [PubMed - indexed
Higher blood levels of selenium may reduce the incidence of skin cancer by about 60 per cent, according to a new study from Dutch and Australian researchers.
Writing in Cancer Epidemiology, Biomarkers & Prevention, the researchers report that the mineral was associated with reduced risks of both basal cell carcinoma (BCC) and squamous cell carcinoma (SCC).
On the other hand, blood levels of carotenoids and alpha-tocopherol (vitamin E) were not associated with any influence on skin cancer risks, report the researchers from Queensland Institute of Medical Research, the University of Queensland, and Maastricht University.
Ecological Studies Of Ultraviolet B, Vitamin D And Cancer Since 2000.
Grant WB, Mohr SB.
Ann Epidemiol. 2009 Mar 6. [Epub ahead of print]
PMID: 19269856
doi:10.1016/j.annepidem.2008.12.014
ncident invasive breast cancer, geographic location of residence, and reported average time spent outside.
Millen AE, Pettinger M, Freudenheim JL, Langer RD, Rosenberg CA,
Mossavar-Rahmani Y, Duffy CM, Lane DS, McTiernan A, Kuller LH, Lopez AM, Wactawski-Wende J.
Cancer Epidemiol Biomarkers Prev. 2009 Feb;18(2):495-507. Epub 2009 Feb 3.
PMID: 19190147
doi: 10.1158/1055-9965.EPI-08-0652
In conclusion, region of residence and geographic solar irradiance are not consistently related to risk of breast cancer and may not be sufficient proxy measures for sunlight/vitamin D exposure. The observed association between time spent outside and breast cancer risk support the hypothesis that vitamin D may protect against breast cancer.
Vitamin D from dietary intake and sunlight exposure and the risk of hormone-receptor-defined breast cancer.
Blackmore KM, Lesosky M, Barnett H, Raboud JM, Vieth R, Knight JA.
Am J Epidemiol. 2008 Oct 15;168(8):915-24. Epub 2008 Aug 27.
PMID: 18756015
doi:10.1093/aje/kwn198
This study suggests that vitamin D is associated with a reduced risk of breast cancer regardless of ER/PR status of the tumor. Future studies with a larger number of receptor-negative and mixed tumors are required.
San Diego, CA (PRWEB) May 25, 2009 -- Coming on the heels of the publishing in the Annals of Epidemiology of a new study led by Dr. Cedric Garland, on the preventive measures of vitamin D, GrassrootsHealth D*action Project is calling on physicians, health clinics and groups throughout the country to recognize the need for determining vitamin D levels and to ensure the public have their blood levels of vitamin D tested.
According to research from the newly published study by Cedric F. Garland, Dr. P.H., FACE, Department of Family and Preventive Medicine and Moores Cancer Center of the University of California, San Diego (UCSD), "It is projected that raising the minimum year-around serum 25(OH)D level to 40-60 ng/ml (100-150 nmol/L) would prevent approximately 58,000 new cases of breast cancer and 49,000 new cases of colorectal cancer each year, and three quarters of deaths from these diseases, in the US and Canada."
Vitamin D is associated with improved survival in early-stage non-small cell lung cancer patients.
Zhou W, Suk R, Liu G, Park S, Neuberg DS, Wain JC, Lynch TJ, Giovannucci E, Christiani DC.
Cancer Epidemiol Biomarkers Prev. 2005 Oct;14(10):2303-9.
PMID: 16214909
In conclusion, the joint effects of surgery season and recent vitamin D intake seem to be associated with the survival of early-stage non-small cell lung cancer patients.
Vitamin D for cancer prevention: global perspective.
Garland CF, Gorham ED, Mohr SB, Garland FC.
Ann Epidemiol. 2009 Jul;19(7):468-83. Review.
PMID: 19523595
Mortality and cancer incidence in cohorts of Swedish fishermen and fishermen's wives: updated findings.\nMikoczy Z, Rylander L.\nChemosphere. 2009 Feb;74(7):938-43. Epub 2008 Nov 28.\nPMID: 19041115
A nested case control study of plasma 25-hydroxyvitamin D concentrations and risk of colorectal cancer.
Wu K, Feskanich D, Fuchs CS, Willett WC, Hollis BW, Giovannucci EL.
J Natl Cancer Inst. 2007 Jul 18;99(14):1120-9. Epub 2007 Jul 10.
PMID: 17623801
Dietary intake of vitamin K and risk of prostate cancer in the Heidelberg cohort of the European Prospective Investigation into Cancer and Nutrition (EPIC-Heidelberg).\nNimptsch K, Rohrmann S, Linseisen J.\nAm J Clin Nutr. 2008 Apr;87(4):985-92.\nPMID: 18400723