What does a woman’s breast size have to do with

　　Breasts become noticeably larger during sexual arousal

　　Experienced in breastfeeding female Breast enlargement is not obvious, but the redness caused by breast congestion can be seen. A sufficient erectile response can increase the length of the nipple compared with before being stimulated, generally by 0.5-1 cm. The reaction can also increase the diameter of the nipple base by 0.25-0.5 cm.

　　The left breast is usually larger

　　No two breasts are exactly the same, and a woman's left breast is usually larger than her right. But the difference is so subtle that it goes unnoticed. The orientation of the nipples is also usually different.

　　Breasts are the most attractive thing for men to look at

　　A survey conducted by Victoria University of Wellington in New Zealand revealed that breasts are male Pay attention to the part first and for the longest time. Another survey showed that paying attention to women’s breasts for a few minutes a day can increase men’s sexual desire. healthy Condition, it can even extend your life by 4-5 years.

　　The average weight of breasts is 0.5 kg

　　The average breast weighs about 1.1 pounds (0.5 kilograms). On average, each breast of a woman accounts for 4% to 5% of body fat and 1% of total body weight.

　　British woman has the biggest breasts

　　Surveys show that British women have the largest breasts in Europe. In the UK, more than half of women wear D cups, with Denmark second.

　　Ten types of women are most susceptible to the disease breast cancer

　　With the profound changes in modern women's lifestyles, eating habits and environmental factors, some new female physiological characteristics have emerged accordingly, which provides a suitable breeding ground for the incidence of breast cancer. According to research by many European and American scientists and medical scientists, there are the following ten types of people who are prone to breast cancer. Please pay attention!

　　1、Breast hyperplasia Not healed for many years

　　Breast hyperplasia is a chronic disease. Although not every case of breast hyperplasia will become malignant, the many connections between the two prompt people to take active health care and treatment.

　　Tip: Those with breast hyperplasia who are older, have a longer medical history, have larger lumps, or have no obvious relationship between the lumps and menstruation are prone to malignant transformation. In view of the possibility of malignant transformation of breast hyperplasia, it is recommended to treat and improve the condition as soon as possible and not to delay and be careless.

　　2. Repeated abortion surgeries

　　A lot of women are doing it flow of people I always ask the doctor beforehand: How much impact will abortion have on the body? What they consider generally refers to physical damage and pain, but they do not realize the impact of indifferent hormonal changes on the human body.

　　3. Commonly used hormone drugs or cosmetics

　　Studies have proven that abuse of estrogen-containing health products may lead to breast cancer.

　　4. If there is a family history of breast cancer, genetic causes and environmental factors must be eliminated.

　　Each of us is a branch extending out from the huge FAMILY TREE. The health of the trunk will affect our future to varying degrees.

　　5. Not breastfeeding or breastfeeding for too long

　　6. Obesity or excessive fat intake

　　7. Mentally depressed, often angry, and in a bad mood

　　8. Repeated and long-term exposure to various types of radiation (multiple radiation, computers, mobile phones, etc.)

　　9. Single and childless or infertile after marriage

　　10. Menarche or menopause Night

　　New physiological phenomena in today's women, such as early menarche, delayed menopause, infertility and late childbearing, have greatly increased the incidence of breast cancer. Epidemiological studies have shown that today's children are rich in nutrition, abuse supplements, and menstruation is generally early. Some women artificially delay menopause in order to prolong puberty, and the breast glands are affected by estrogen for too long. In addition, women who are single, have short marriages, have many sexual partners, and are older than 30 years old at first birth have more patients with breast hyperplasia. Although breast hyperplasia is not a malignant tumor, it may transform into breast cancer if it does not heal for a long time.

　　Therefore, breast cancer experts warn: Understanding breast health knowledge, adjusting lifestyle, and curing breast hyperplasia are the best measures to block precancerous lesions of breast cancer and prevent breast cancer.