Many studies show drinking alcohol increases the risk of breast cancer [ 20 ]. A pooled analysis of data from 53 studies found for each alcoholic drink consumed per day, the relative risk of breast cancer increased by about 7 percent [ 20 ]. Whether drinking alcohol increases risk of estrogen receptor-positive breast cancers more than it increases the risk of estrogen receptor-negative breast cancers is under study [ 21 ]. Learn about alcohol and breast cancer survival.
Does Drinking Alcohol Really Increase Your Cancer Risk?
To examine the association of alcohol consumption after breast cancer diagnosis with recurrence and mortality among early-stage breast cancer survivors. Patients included 1, LACE study participants diagnosed with early-stage breast cancer between and and recruited on average 2 years postdiagnosis, primarily from the Kaiser Permanente Northern California Cancer Registry. Alcohol consumption ie, wine, beer, and liquor was assessed at cohort entry using a food frequency questionnaire. Two hundred ninety-three breast cancer recurrences and overall deaths were ascertained after an average follow-up of 7. The increased risk of recurrence appeared to be greater among postmenopausal HR, 1. Alcohol intake was not associated with all-cause death and possibly associated with decreased risk of non—breast cancer death. In the United States, breast cancer survival rates have been increasing steadily due to better detection methods and more effective adjuvant therapies.
I have a history of breast cancer. I've heard it's OK to drink up to one glass of wine per day. Recently, I read that women concerned about breast cancer should have no more than two drinks per week. My doctor just told me to eliminate it entirely.
But luckily, it appears vigorous exercise may help counteract that risk. As the Washington Pos t reports, a new review from the American Institute for Cancer Research and the World Cancer Research Fund analyzed studies that used data from 12 million women worldwide. While a standard drink has 14 grams of alcohol, the study found that just 10 grams of alcohol per day — which is the equivalent of one small glass of wine, beer or other alcohol — is linked to a heightened breast cancer risk of 5 percent for pre-menopausal women and 9 percent for post-menopausal women.