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Matti Narkia

Powerful Advances in Natural Cancer Prevention - Life Extension - 0 views

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    Scientists have known that cruciferous vegetables contain a host of chemopreventive agents that act in many different ways to block cancer development.2 Key among these products are indole-3-carbinol (I3C) and sulforaphane.1,3 Cancer cells need a brisk blood supply to support their rampant growth and reproduction. Preliminary studies in vitro and in vivo have found that apigenin inhibits blood vessel growth (angiogenesis) in human ovarian cancer cells, blocking production of two main signaling molecules required to stimulate vessel growth.20,21 Scientists confirmed this effect in ovarian cancer cells, also finding that apigenin strongly inhibits cell proliferation.22 Apigenin and BITC: Complementary Cancer Protection Cancer cells also need energy to support their frenetic reproductive activity. Researchers applied apigenin to human pancreatic cancer cells in culture and studied the cells' uptake of glucose.14 Astonishingly, they found that apigenin deprived energy-hungry cancer cells of glucose to support their voracious appetites and aggressive growth. It did this by down-regulating vital glucose-transporting proteins in cancer cells. This approach could effectively starve deadly cancer cells and stop them in their tracks. Another cruciferous vegetable component receiving rave reviews is the sulfur-containing molecule benzyl isothiocyanate, or BITC (pronounced "bitsy"). As with apigenin, population studies have shown that higher intakes of BITC correlate with reduced risk of cancers of the lung, breast, and colon30 while blocking cancer development in a host of different ways. BITC induces breast cancer cell death by apoptosis (programmed cell death), interfering with cancer cells' energy utilization and causing them to die off before they can contribute to tumor growth.31,32 In human ovarian cancer cells, BITC induces apoptosis by a different mechanism. It stimulates "signaling" molecules that tell cancer cells it's time to close up shop.
Matti Narkia

Foods That Fight Against Cervical Cancer - 0 views

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    Online Cancer blog tracks information on the advances in the study of cancers, and also other aspects of cancer related issues that concerns majority of people. Learn the latest information and treatment methods on prostate cancer, breast cancer, lung cancer, skin cancer, colon cancer, ovarian cancer, pancreatic cancer, liver cancer, throat cancer.
Matti Narkia

JAMA -- Soy Food Intake and Breast Cancer Survival, December 9, 2009, Shu et al. 302 (2... - 1 views

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    Soy Food Intake and Breast Cancer Survival. Xiao Ou Shu et al. JAMA Vol. 302 No. 22, December 9, 2009; 302(22):2437-2443. Results During the median follow-up of 3.9 years (range, 0.5-6.2 years), 444 deaths and 534 recurrences or breast cancer-related deaths were documented in 5033 surgically treated breast cancer patients. Soy food intake, as measured by either soy protein or soy isoflavone intake, was inversely associated with mortality and recurrence. The hazard ratio associated with the highest quartile of soy protein intake was 0.71 (95% confidence interval [CI], 0.54-0.92) for total mortality and 0.68 (95% CI, 0.54-0.87) for recurrence compared with the lowest quartile of intake. The multivariate-adjusted 4-year mortality rates were 10.3% and 7.4%, and the 4-year recurrence rates were 11.2% and 8.0%, respectively, for women in the lowest and highest quartiles of soy protein intake. The inverse association was evident among women with either estrogen receptor-positive or -negative breast cancer and was present in both users and nonusers of tamoxifen. Conclusion Among women with breast cancer, soy food consumption was significantly associated with decreased risk of death and recurrence.
Matti Narkia

Incident Invasive Breast Cancer, Geographic Location of Residence, and Reported Average... - 0 views

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    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.
Matti Narkia

Association between Plasma 25-Hydroxyvitamin D and Breast Cancer Risk -- Crew et al. 2 ... - 0 views

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    Association between plasma 25-hydroxyvitamin D and breast cancer risk. Crew KD, Gammon MD, Steck SE, Hershman DL, Cremers S, Dworakowski E, Shane E, Terry MB, Desai M, Teitelbaum SL, Neugut AI, Santella RM. Cancer Prev Res (Phila Pa). 2009 Jun;2(6):598-604. Epub 2009 May 26. PMID: 19470790 In summary, these results add to a growing body of evidence that adequate vitamin D stores may prevent breast cancer development. Whereas circulating 25-OHD levels of >32 ng/mL are associated with normal bone mineral metabolism, our data suggest that the optimal level for breast cancer prevention is ≥40 ng/mL. Well-designed clinical trials are urgently needed to determine whether vitamin D supplementation is effective for breast cancer chemoprevention.
Matti Narkia

Mango effective in preventing, stopping certain colon, breast cancer cells - 2 views

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    "COLLEGE STATION - Mango. If you know little about this fruit, understand this: It's been found to prevent or stop certain colon and breast cancer cells in the lab. That's according to a new study by Texas AgriLife Research food scientists, who examined the five varieties most common in the U.S.: Kent, Francine, Ataulfo, Tommy/Atkins and Haden. Though the mango is an ancient fruit heavily consumed in many parts of the world, little has been known about its health aspects. The National Mango Board commissioned a variety of studies with several U.S. researchers to help determine its nutritional value. "If you look at what people currently perceive as a superfood, people think of high antioxidant capacity, and mango is not quite there," said Dr. Susanne Talcott, who with her husband, Dr. Steve Talcott, conducted the study on cancer cells. "In comparison with antioxidants in blueberry, acai and pomegranate, it's not even close." But the team checked mango against cancer cells anyway, and found it prevented or stopped cancer growth in certain breast and colon cell lines, Susanne Talcott noted. "It has about four to five times less antioxidant capacity than an average wine grape, and it still holds up fairly well in anticancer activity. If you look at it from the physiological and nutritional standpoint, taking everything together, it would be a high-ranking super food," she said. "It would be good to include mangoes as part of the regular diet." The Talcotts tested mango polyphenol extracts in vitro on colon, breast, lung, leukemia and prostate cancers. Polyphenols are natural substances in plants and are associated with a variety of compounds known to promote good health."
Matti Narkia

Cancer Journal: Latest cancer research WCRF: Major cancer prevention report | ecancerme... - 0 views

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    World Cancer Research Fund launches new policy report: 'Policy and action for cancer prevention'\nOver 40 per cent of bowel and breast cancer cases in the UK are preventable through healthy patterns of diet, physical activity and weight maintenance, according to estimates in a landmark report that has set out recommendations for policies and actions to reduce the global number of cancer cases.\nThe report, Policy and Action for Cancer Prevention,  has estimated that about 43 per cent of bowel cancer cases and 42 per cent of breast cancer cases in the UK could be prevented in this way.
Matti Narkia

Wine Won't Cut Breast Cancer Risk - 0 views

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    March 9, 2009 -- Red or white wine with dinner? A new study suggests a woman's wine choice should be based on personal preference rather than any hope that a wine's color may affect its breast cancer-fighting ability. "We found no difference between red or white wine in relation to breast cancer risk. Neither appears to have any benefits," researcher Polly Newcomb, PhD, MPH, head of the Cancer Prevention Program at the Fred Hutchinson Cancer Research Center in Seattle, says in a news release.
Matti Narkia

Meat, eggs, dairy products, and risk of breast cancer in the European Prospective Inves... - 0 views

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    Meat, eggs, dairy products, and risk of breast cancer in the European Prospective Investigation into Cancer and Nutrition (EPIC) cohort. Pala V, Krogh V, Berrino F, Sieri S, Grioni S, Tjønneland A, Olsen A, Jakobsen MU, Overvad K, Clavel-Chapelon F, Boutron-Ruault MC, Romieu I, Linseisen J, Rohrmann S, Boeing H, Steffen A, Trichopoulou A, Benetou V, Naska A, Vineis P, Tumino R, Panico S, Masala G, Agnoli C, Engeset D, Skeie G, Lund E, Ardanaz E, Navarro C, Sánchez MJ, Amiano P, Svatetz CA, Rodriguez L, Wirfält E, Manjer J, Lenner P, Hallmans G, Peeters PH, van Gils CH, Bueno-de-Mesquita HB, van Duijnhoven FJ, Key TJ, Spencer E, Bingham S, Khaw KT, Ferrari P, Byrnes G, Rinaldi S, Norat T, Michaud DS, Riboli E. Am J Clin Nutr. 2009 Sep;90(3):602-12. Epub 2009 Jun 2. PMID: 19491385 doi:10.3945/ajcn.2008.27173 Conclusions: We have not consistently identified intakes of meat, eggs, or dairy products as risk factors for breast cancer. Future studies should investigate the possible role of high-temperature cooking in the relation of red meat intake with breast cancer risk.
Matti Narkia

Meat and egg consumption and risk of breast cancer among Chinese women. - Cancer Causes... - 0 views

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    Meat and egg consumption and risk of breast cancer among Chinese women. Zhang CX, Ho SC, Chen YM, Lin FY, Fu JH, Cheng SZ. Cancer Causes Control. 2009 Jun 17. [Epub ahead of print] PMID: 19533390 Conclusions This study suggested that processed meat intake was associated with a possible increased risk of breast cancer. There was no significant association between consumption of total and red meat, poultry, fish, or egg with breast cancer risk
Matti Narkia

Vitamin D and breast cancer. - Ann Epidemiol. 2009 Jul (full text PDF) - 0 views

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    Vitamin D and breast cancer. Bertone-Johnson ER. Ann Epidemiol. 2009 Jul;19(7):462-7. Epub 2009 Feb 20. Review. PMID: 19230714 Though the relationship between vitamin D and breast cancer remains unclear, a growing body of evidence suggests that vitamin D may modestly reduce risk. A large number of in vitro studies indicate that vitamin D can inhibit cell proliferation and promote apoptosis and cell differentiation in breast tumor tissue. Results from analytic studies of sunlight exposure and dietary intake have been inconsistent but together generally support a modestly protective role of vitamin D, at least in some population subgroups. Studies using blood vitamin D metabolites to assess vitamin D status may be less prone to misclassification than those of diet and sunlight exposure. Overall, the two prospective and four case-control studies of 25-hydroxyvitamin D and 1,25-dihydroxyvitamin D tend to support a protective effect in older women. The relationship between common vitamin D receptor polymorphisms and risk remains unclear. Many questions about this relationship clearly remain, including the utility of assessing vitamin D through diet and sunlight exposure, the relationship between plasma metabolites, and the potential modifying effects of age, menopausal status and tumor characteristics. Given that vitamin D status is modifiable, additional prospective studies are necessary to determine if vitamin D may have important potential for breast cancer prevention.
Matti Narkia

New data on link between cancer and nutrition discussed at European symposium - 0 views

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    European experts in cancer and nutrition are meeting in Zurich, Switzerland late this month to discuss cutting-edge research in one of the most important and fiercely debated topics in cancer prevention: the link between diet and cancer. There is growing evidence that many cancers may be prevented through healthy lifestyle, including a nutritionally balanced diet. In addition, nutritional problems can also have a negative impact on cancer management and the lives of patients. Other presentations will include new data on topics such as: Childhood nutrition and later breast cancer risk The anti-tumour effects of green tea Malnutrition and patient distress in cancer Possible anti-tumour effects of soy extracts in mice Estrogens in beef and cancer risk
Mango Dash india

Health And Fitness Benefits of Mango Fruit Juice - 0 views

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    Mangoes are the richest source of most important vitamins (A, C, B, E, K), minerals, dietary fibbers, electrolytes and iron which are mostly required by the for better growth and development as well as being healthy and live life without any diseases and infections. It is liked by all people due to its nice color, taste, flavor and quality health aspects. I have mentioned below the few beneficial aspects of the mangoes which you must know to enhance your interest while eating mangoes: Benefits of Mango juice for Cancer Prevention Mango fruit has antioxidant compounds (such as quercetin, fisetin, astragalin, gallic acid, isoquercitrin, methyl gallate and etc) and lots of enzymes which help in protecting against various body organs cancers like colon, leukemia, breast, stomach, prostate, lungs, cervical, oral cavity cancers and etc. These compounds include, as well as the abundant. Polyphenols found in it acts as an anti inflammatory agent and restricts the growth of cancerous cells. The soluble dietary fibers, pectin found in it has property of decreasing the action of protein (galectin) found in the cancerous cells. Benefits of Mango juice for Heart health It contains highest level of soluble dietary fibers (pectin) and vitamin C which involves in lowering the bad serum cholesterol levels means Low-Density Lipoproteins as well as enhancing the good serum cholesterol levels means High-Density Lipoproteins thus keeps the heart healthy by keeping all the heart problems away. It is the rich source of potassium which involves in controlling the blood pressure thus heart rate. Benefits of Mango juice for Skin It is beneficial for the skin in both ways whether it is eaten or applied externally on the skin. It India juice has antioxidants which make the skin healthy, smooth, glowing and wrinkles free. It clear out the blocked pores and provides solution to get free from the pimples if applied on the face. It makes the skin glowing by reducing the dark spot
Matti Narkia

Meta-analysis of vitamin D, calcium and the prevention of breast cancer. - [Breast Canc... - 0 views

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    Meta-analysis of vitamin D, calcium and the prevention of breast cancer. Chen P, Hu P, Xie D, Qin Y, Wang F, Wang H. Breast Cancer Res Treat. 2009 Oct 23. [Epub ahead of print] PMID: 19851861 These results provide strong evidence that vitamin D and calcium have a chemopreventive effect against breast cancer.
Matti Narkia

Vitamin D Levels Linked to Breast-Cancer Prognosis - GrassrootsHealth | Vitamin D Action - 0 views

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    Women who are vitamin D deficient when they are diagnosed with breast cancer are more likely to have their disease spread and are more likely to die than women who have adequate vitamin D levels, new Canadian research says. The study found that women who were vitamin D deficient were 94 per cent more likely to have their cancer metastasize (spread) and 73 per cent more likely to die. The research was led by Dr. Pamela Goodwin, a breast cancer researcher at Mount Sinai Hospital in Toronto. The study analyzed blood samples and disease outcome from more than 500 women diagnosed with breast cancer between 1989 and 1995. Women were followed up for an average of 11 years.
Matti Narkia

Fatty fish and fish omega-3 fatty acid intakes decrease the breast cancer risk: a case-... - 0 views

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    Fatty fish and fish omega-3 fatty acid intakes decrease the breast cancer risk: a case-control study. Kim J, Lim SY, Shin A, Sung MK, Ro J, Kang HS, Lee KS, Kim SW, Lee ES. BMC Cancer. 2009 Jun 30;9:216. PMID: 19566923 doi: 10.1186/1471-2407-9-216 Conclusion These results suggest that high consumption of fatty fish is associated with a reduced risk for breast cancer, and that the intake of omega-3 fatty acids from fish is inversely associated with postmenopausal breast cancer risk
Matti Narkia

Serum Levels of Vitamin D Metabolites and Breast Cancer Risk in the Prostate, Lung, Col... - 0 views

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    Serum levels of vitamin D metabolites and breast cancer risk in the prostate, lung, colorectal, and ovarian cancer screening trial. Freedman DM, Chang SC, Falk RT, Purdue MP, Huang WY, McCarty CA, Hollis BW, Graubard BI, Berg CD, Ziegler RG. Cancer Epidemiol Biomarkers Prev. 2008 Apr;17(4):889-94. Epub 2008 Apr 1. PMID: 18381472 doi: 10.1158/1055-9965.EPI-07-2594 In this prospective study of postmenopausal women, we did not observe an inverse association between circulating 25(OH)D or 1,25(OH)2D and breast cancer risk, although we cannot exclude an association in younger women or with long-term or earlier exposure
Matti Narkia

A critical review of Vitamin D and cancer: A report of the IARC Working Group on vitami... - 0 views

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    A critical review of Vitamin D and cancer: A report of the IARC Working Group on vitamin D William B. Grant Dermato-Endocrinology. Volume 1, Issue 1 January/February 2009 Pages: 25 - 33 The International Agency for Research on Cancer (IARC) released a report, Vitamin D and Cancer, on November 25, 2008. The report focused on the current state of knowledge and level of evidence of a causal association between vitamin D status and cancer risk. Although presenting and evaluating evidence for the beneficial role of UVB and vitamin D in reducing the risk of cancer, it discounted or omitted important evidence in support of the efficacy of vitamin D. The report largely dismissed or ignored ecological studies on the grounds that confounding factors might have affected the findings. The report accepted a preventive role of vitamin D in colorectal cancer but not for breast cancer.
Matti Narkia

Geographic variation in breast cancer mortality in the United States: A hypothesis invo... - 0 views

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    Geographic variation in breast cancer mortality in the United States: a hypothesis involving exposure to solar radiation. Garland FC, Garland CF, Gorham ED, Young JF. Prev Med. 1990 Nov;19(6):614-22. PMID: 2263572 doi:10.1016/0091-7435(90)90058-R Vitamin D from sunlight exposure may be associated with low risk for fatal breast cancer, and differences in ultraviolet light reaching the United States population may account for the striking regional differences in breast cancer mortality. The ecological nature of this study is emphasized, and the possibility that an indirect association with dietary and socioeconomic factors could explain these findings is discussed.
Matti Narkia

Study: Eating Soy Is Safe for Breast Cancer Survivors - TIME - 0 views

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    "The common culprit is soy, a plant that contains chemicals with estrogen-like and anti-estrogenic properties - making it a nutritional minefield for breast cancer survivors. While Western diets are relatively low in soy - compared with the typical diet in Asia, where people eat soy daily - the percentage of Americans consuming soy at least once a week has increased from 15% in 1997 to 28% in 2003. In the meantime, studies on the effect of soy on breast cancer recurrence and mortality have been conflicting, with some showing that it can reduce risk, while others show an elevated rate of recurrent disease among high soy consumers. Now the largest study to date of soy's effect on breast cancer suggests that eating soy, even in large amounts, may not be harmful after all, and may even reduce recurrence and death from the disease. But while the findings are intriguing, not all doctors are ready to tout the benefits of tofu
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