gtyellowjacket
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1. One drink increases cancer risk but more drinks tends to increase risks at a faster rate than just 1+1. An occasional drinker would have exponentially lower risk than a daily drinker possibly because the body has time to repair itself. There is also some question whether a one or two drink a night drinker would decrease his risk of cardiovascular death more than he increases his risk for cancer. As the number of daily drinks increases, that risk equation becomes much less of a question. More research needed there.So, alcohol contributes to cancer.
- How much alcohol does one have to consume on a daily basis for alcohol to contribute to cancer?
- Does the alcohol percentage in a beverage matter?
- Is alcohol itself the problem or is it how the alcohol is produced?
- Does 5% alcohol (say a beer) contribute to esophageal cancer as much as a shot of whiskey?
2. No. Alcohol is alcohol.
3. Its the alcohol, or specifically the ethanol. It interacts with the dna damaging cells, alters hormone levels for cancers like prostate and breast, and depletes nutrients like vitamin b which help protect against cancer. Some studies show red wine consumption is superior for heart health bit it makes no difference for cancer.
4. About equal. Even diluted alcohol like beer contains the ethanol which is the issue.