How middle-aged women stay young

　　female Physiological characteristics

　　The heart reflects the human body healthy An important symbol, it acts like a water pump, transporting blood to various organs throughout the body. Heart automaticity decreases with age in middle-aged women. This can easily lead to coronary heart disease , hypertension and other cardiovascular and cerebrovascular diseases disease ； From the perspective of the function of the respiratory system, the lung capacity of middle-aged women is smaller than that of young people, and the intensity of physical labor they are capable of is not as strong as that of young people. ； Digestive system function also begins to slowly decline with age ； The reproductive system gradually atrophies and decreases function with age ； Various activities of the human body mainly rely on muscle contraction to complete. Muscle tissue continues to undergo qualitative and quantitative changes, resulting in osteoporosis, a reduction in the number of bone cells, and a decrease in body height. Generally, menopause begins in the forties. At this time, due to the decline in ovarian function, endocrine balance is imbalanced, affecting plants. nerve normal functioning of the system, thereby causing some dysfunction. Hypertension of the cardiovascular system may occur, Hyperlipidemia disease, coronary heart disease； Chronic digestive system Stomach disease , ulcer disease； Respiratory system bronchitis, bronchi asthma ； Chronic nephritis of the genitourinary system, frequent urination, and menstrual disorders ； Secretory system diabetes, obesity ； Low back pain, joint pain, lumbar bone hyperplasia, frozen shoulder, etc. in the motor system.