Does alcohol make breast cancer grow? Many studies show women who drink alcohol have an increased risk of breast cancer . 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 .
How Much Does alcohol increase risk of breast cancer? Moderate alcohol consumption has been linked to an approximate 30-50% increased risk in breast cancer. Case-control and cohort studies have consistently observed this modest increase.
Can I drink alcohol if I have breast cancer? The ACS further recommends that patients going through active treatment avoid alcohol, as it can exacerbate side effects or adversely interact with drugs used in cancer treatment. As always, patients both in and out of active treatment should discuss the issue with their doctor.
Is there a link between alcoholism and breast cancer? 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.