The incidence of endometrial cancer has surpassed that of cervical cancer, ranking first among gynecological malignancies. It is crucial to prevent endometrial cancer in life, and good lifestyle habits can reduce the incidence and mortality of endometrial cancer. What habits should be noted to prevent endometrial cancer? Drinking green tea can prevent endometrial cancer. Drinking tea, especially green tea, may have a certain preventive effect on endometrial cancer, but this preventive effect may be limited to premenopausal women only. Tea drinkers, especially green tea drinkers, have a lower risk of developing endometrial cancer than non-drinkers. The more often tea was consumed, the more significantly the risk of endometrial cancer was reduced. Those who drank tea seven times a week or more reduced their risk of endometrial cancer by about 20%. For those who drink green tea and have no history of drinking or smoking, the risk of endometrial cancer is reduced by about 23%; for those who drink green tea >200 grams per month, the risk of endometrial cancer is reduced by about 30%. Don’t use electric blankets for heating Those who often use electric blankets are prone to grow uterine tumors, that is, endometrial cancer. The risk of developing this cancer is 15% higher for those who use electric blankets than those who don’t. For those who use electric blankets regularly for at least 20 years, the risk increases to 36%. Clinical data shows that obese women are prone to endometrial cancer and its incidence is higher than that of thin women. As obese people and diabetes are often associated with each other, diabetes is more frequent, so endometrial cancer is also more frequent. If women synthesize too much sex hormone, the excess estrogen is lipidated and stored in adipose tissue, which increases the amount of estrogen stored in adipose cells. At the same time, the estrogen stored in the fat cells can be continuously released into the bloodstream and metabolized slowly, which continuously acts on the endometrium. The incidence of endometrial cancer in obese menopausal women is two to four times higher than that in non-obese women. If menstrual disorders occur in obese women, estrogen should be used cautiously and progestin should be used to stop bleeding and adjust menstrual cycle. If treatment is not effective after 2-3 cycles, diagnostic scraping should be performed to clarify the endometrial condition.