Posted on Currently, only 33% of Americans recognize alcohol as a cause of cancer. Harriet Rumgay, a researcher at the International Agency for Research on Cancer, explained that this awareness is about the average as other high-income countries as other parts of the world might be even less aware. Approximately 4% of the world’s newly diagnosed cases of esophageal, mouth, larynx, colon, rectum, liver, and breast cancers in 2020 (741,300 people) is attributable to drinking alcohol; 3/4 of the alcohol-related cancers are males. Of the 1/4 females developing cancer, the majority were breast cancers. Research has quantified the risk; even relatively low levels of alcohol adds to the risk of new cancer cases.