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Rabu, 11 Maret 2009

Red Wine & White Wine had same risk in term of Breast Cancer


Attention red wine drinkers:
Drinking moderate amounts of any kind of alcohol (including wine, beer, and liquor) is associated with a slightly increased breast cancer risk—and the rosy-hued beverage is no exception.

That’s the conclusion of a new study that dashes any hope that red wine is less likely than other alcohol-containing drinks to increase breast cancer risk, or that it might even protect against the disease.

“If a woman chooses red wine, she should do so because she likes the flavor, not because she thinks doing so will reduce her breast cancer risk,” said Polly A. Newcomb, PhD, of Fred Hutchinson Cancer Center in Seattle, who led the research. “It might be good for other things, but it definitely is not conferring any protection against breast cancer.”

There’s good evidence showing that women who consume alcohol have a slightly greater risk of breast cancer than teetotalers, and the risk is higher with heavier drinking. But research in animals and some human studies had suggested that red wine might not carry the same risks as other forms of alcohol or could even be protective. This is certainly possible, Newcomb and her team noted in their report in the journal Cancer Epidemiology Biomarkers and Prevention, because red wine contains more potentially beneficial plant chemicals, such as resveratrol, than white wine does.

To find out if this was true, the researchers looked at 6,327 women with breast cancer and 7,558 women who had never been diagnosed with the disease. Risk rose with the amount of alcohol consumed, no matter whether it was wine, beer or liquor. The heaviest drinkers—women who reported having 14 or more drinks a week—were 24 percent more likely to develop breast cancer than nondrinkers. In comparison, smoking may increase the risk of breast cancer by 32 percent, and having a close relative (mother, sister, or daughter) with the disease is associated with a 200 percent higher risk.

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