Alcohol can increase levels of estrogen and other hormones associated with hormone-receptor-positive breast cancer. Alcohol also may increase breast cancer risk by damaging DNA in cells. Compared to women who don't drink at all, women who have three alcoholic drinks per week have a 15% higher risk of breast cancer. increasing blood levels of estrogen, a sex hormone linked to the risk of breast cancer Alcoholic beverages may also contain a variety of carcinogenic contaminants that are introduced during fermentation and production, such as nitrosamines, asbestos fibers, phenols, and hydrocarbons.
Alcohol can increase levels of estrogen and other hormones associated with breast cancer. Alcohol users are more likely to have increased amounts of folic acid in their systems, which can lead to increased cancer risk. Men should also limit their drinking, but not because of breast cancer risk. Breast cancer ‘ Half a glass of wine a day increases breast cancer ‘ was just one of the headlines this week, which discussed a report that reinforced the evidence that alcohol can increase a woman’s risk of developing breast cancer.
Alcohol is not the leading risk factor for breast cancer. In addition, drinking is more closely tied to a number of other illnesses than it is to breast cancer. That doesn't mean that it can't play a notable role. If a woman consumes 10 grams of alcohol per day (12 ounces of beer or 5 ounces of wine), her risk of breast cancer increases by 7%.Author: Pam Stephan.