Nursing

The cause of breast cancer is still difficult to predict. Many women who live a healthy lifestyle but can still develop the disease, whereas on the other hand many women who smoke, consume alcohol and live with unhealthy patterns of even fine and away from cancer. A statistic shows that one in eight women suffering from breast cancer, the very large and should make all women to be careful. Based on research by Cancer Research UK, a Cancer Research Foundation in the UK, there are a number of causes of breast cancer. But this list is merely an indicator and not absolute. 1. Family history A woman with a sister, mother or daughter had breast cancer have twice the risk than those with no family history. Some medical experts refer to transmitted hereditary breast cancer. 2. Obesity Overweight or obese increases the risk of breast cancer in postmenopausal women by 30%, because excess body fat increases levels of estrogen and insulin, which became the most common causes