If menopause occurs after the age of 40, it is normal, but if it occurs before the age of 40, it is abnormal and can be diagnosed as premature ovarian failure. 40 years old is a watershed, and menopause is normal if it is older than 40, but abnormal if it is younger than 40. After menopause, not only will people age, but they will also experience clinical symptoms, such as hot flashes, excessive sweating, insomnia, emotional instability, decreased work capacity, decreased libido and other symptoms, as well as osteoporosis and cardiovascular disease. Therefore, it is recommended that women should try to live a regular life and develop good habits in their daily life, which will play a supportive role in maintaining ovarian function. In addition, if there are no fibroids, you can drink more soy milk, royal jelly, eat more black beans, peanut butter and onions, which can assist in reducing the possibility of premature ovarian failure.