More than 3.5% of all cancers are attributable to drinking alcohol, and there is convincing evidence that this increases the risk for cancer of the colon, breast, larynx, liver, esophagus and mouth. Most of this evidence came from studies of high and moderate intake of alcohol. An analytical review by Italian researchers of 222 studies involving almost 92,000 light drinkers (up to 1 drink/day) has found even this level of drinking is associated with increased risk of mouth, esophagus and breast cancer.
PositiveTip: Avoid even small amounts of alcohol to minimize your risk of cancer.