Wine wins one, loses one

Drinking wine lowers risk of Barrett's esophagus, precursor to esophageal cancer:

Drinking one glass of wine a day may lower the risk of Barrett's Esophagus by 56 percent... Barrett's Esophagus is a precursor to esophageal cancer, the nation's fastest growing cancer with an incidence rate that's jumped 500 percent in the last 30 years.

I find this a little surprising, given the bigger news of last week:

Low to moderate alcohol consumption among women is associated with a statistically significant increase in cancer risk and may account for nearly 13 percent of the cancers of the breast, liver, rectum, and upper aero-digestive tract combined...