1.Doing housework. Active exercise can reduce the risk of breast cancer in women. Because exercise itself can reduce the body’s fat, and then reduce the estrogen and sex hormones released from fat, and it is precisely these hormones that can influence and promote the growth of tumors. The woman enjoys her heart beating faster and panting every day doing housework, which is a great advantage for human health. 2. Breastfeeding. Those women who have had a year of breastfeeding experience, the incidence of breast cancer than those who did not breastfeed women cut by 50 percent. The statistics from the World Cancer Research Foundation show that longer breastfeeding can reduce the chances of women suffering from cancer. They believe that breastfeeding reduces the concentration of cancer-related hormones in the mother’s blood, which in turn reduces the incidence of cancer. When the breastfeeding period is over, the hormones in our body regain their normal level. 3. Drink less alcohol. Alcohol can disrupt the normal function of the human endocrine system, which will increase your risk of developing breast cancer. Moreover, the higher the alcohol content, the greater the damage to the human body. In order to prevent drinking, women can test some small habits to reduce drinking. The actual fact is that you will be able to get a good deal on your own, and you will also be able to get a good deal on your own. 4, cut back on night work. Danish researchers say that if a woman needs to work at night at least three days a week, her risk of breast cancer will triple after six years. The doctor said that the endless damage to the woman’s body is not the job itself, but the unhealthy behavior that the woman has to receive because of the night shift, such as irregular diet, biological clock is damaged and so on. Therefore, women should think about their work and rest time as a whole, to develop outstanding habits is also to adhere to the rules of health. More research on this is still ongoing, the British Executive Committee on Health and Safety has conducted a study that will reveal more links between staying up late and the risk of cancer in women, this paper will be announced in 2015. 5, lower cholesterol. Women who take statins (drugs that lower cholesterol levels) for more than 10 years have a much higher risk of developing breast cancer. According to the Fred Hutchinson Cancer Research Center, statins seem to have a protective effect on the breast in the short term, but in the long term, statins may harm certain chemical pathways, leading to tumor growth. The actual fact is that the woman who is taking the medication has to follow the medical advice. The actual fact is that you can’t get a lot of money from the company. The nutritionist is telling us not to use canned food and drinks, and try not to apply microwave heated plastic packaging food, which can reduce our exposure to harmful chemicals, and then reduce the chances of cancer in humans. 7. Get more sunlight. Natural light is the best way to compensate for vitamin D, which can reduce your risk of breast cancer. Canadian researchers say that a laboratory data shows that breast cells can use vitamin D to form a hormone that has anti-cancer properties. However, we should also pay attention to the degree of sun exposure, because prolonged exposure to sunlight may increase the risk of skin cancer in humans.