Breast Cancer: Drinking, Trans-Fat, Soy...
New research has linked alcohol consumption to an increased risk of breast cancer. Reuters reports:
The analysis of data from more than 184,000 women is the biggest of three major studies to conclude that drinking raises the risk of breast cancer for older women, Jasmine Lew, a researcher at the National Cancer Institute and the study's lead investigator said on Sunday.More bad news, trans-fat is also being associated with a higher breast cancer risk. More from Reuters:
The research found that women who had one to two small drinks a day were 32 percent more likely to develop a hormone-sensitive tumor. Three or more drinks a day raised the risk by 51 per cent.
They found that women with the highest blood levels of trans-fats had about twice the risk of breast cancer compared to women with the lowest levels.But this is good to hear. A compound in soy has been found to lower the risk of breast cancer: Reuters again:
"At this stage, we can only recommend limiting the consumption of processed foods, the source of industrially produced trans-fatty acid," the researchers wrote in the American Journal of Epidemiology.
Researchers found that among more than 24,000 middle-aged and older Japanese women, those with the highest levels of the compound, called genistein, were only one-third as likely as other women to develop breast cancer over 10 years.So, to recap, drinking bad, trans-fat also bad, soybeans good!
Genistein is one of the major isoflavones, plant compounds found in soybeans, chick peas and other legumes that are structurally similar to the hormone estrogen, and are believed to bind to estrogen receptors on body cells.
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