Ten secrets to preventing sexual aging, four methods for nourishing the kidneys and preserving essence, and a detailed explanation of exercises for strengthening essence in middle-aged and elderly people.

Ten secrets to preventing sexual aging in men: (1) Believe that your sexual function is normal and strong: It is most important for middle-aged and elderly people to be invincible in spirit and mind. (2) Pay attention to maintaining a youthful appearance: The pursuit of youthful emotions will make the body younger as well; conversely, if you become a prisoner of aging in spirit, you will soon fall into premature aging. (3) Participate in physical exercise regularly: Especially jogging, cycling, brisk walking and walking, focusing on exercising the lower limbs. Because the "key points" of sexual function are in the waist, legs and feet. (4) Pay attention to nutrition: Eat more seafood, because seafood contains a lot of zinc, and zinc is known as the "harmony element of marital sex life". (5) Maintain a strong sense of career: If you are only satisfied with having grandchildren, sexual aging is inevitable. (6) Appreciate beautiful women: On the premise of being loyal to your wife, maintain your admiration for women, which can stimulate the secretion of sex hormones and maintain normal sexual function. (7) Be humorous in life: Pay attention to being humorous in life. Humor is the biggest secret to staying young. (8) Open-minded: Be cheerful and cheerful. Mental depression will lead to impotence. (9) Quit bad habits: Quit smoking and drinking, and get enough sleep. (10) Pay attention to nutrition: Take vitamin E tablets (100 mg) every day to help prevent aging of the body and sexual function.

Methods for nourishing the kidneys and preserving essence in middle-aged and elderly men: Traditional Chinese medicine believes that the kidneys are the foundation of innate essence. The human body grows and develops until maturity as the kidney qi gradually becomes vigorous; then, it dies as the kidney qi ages. The essence of the kidneys governs a person's life and death. Whether a person ages or not largely depends on the strength or weakness of the kidney qi. Therefore, nourishing the kidneys and preserving essence should be regarded as an important measure for anti-aging. So, how can we do a good job of nourishing the kidneys and preserving essence? (1) Differentiate syndromes and use diet to replenish essence and warm the kidneys: Tonifying the kidneys should be done according to the different conditions of kidney yin and kidney yang deficiency. Those with kidney yin deficiency often have symptoms such as lung heat, dry throat, soreness of the waist and knees, tinnitus, dizziness, and a red tongue with little saliva. They should nourish kidney yin and can choose sea cucumber, wolfberry, soft-shelled turtle, white fungus, etc. Those with kidney yang deficiency often have symptoms such as fear of cold and cold limbs, fatigue, soreness of the waist and tinnitus, and a pale and swollen tongue. They should warm and tonify kidney yang and can choose mutton, deer antler, psoralea, alpinia oxyphylla, cinnamon, etc. (2) Regular exercise to strengthen the kidneys and improve health: Traditional Chinese medicine believes that the movement of limbs, including joints, tendons and bones, is controlled by the liver and kidneys, hence the saying that the liver and kidneys share the same origin. Those who are good at maintaining health need to persist in physical exercise to achieve the effects of nourishing tendons and bones, relaxing muscles and tendons, promoting blood circulation, and enhancing their own resistance, thereby achieving the goal of strengthening the kidneys and improving health. Walking, practicing health-preserving exercises, and Tai Chi are all the best physical exercise programs for middle-aged and elderly people. (3) Persist in massage to strengthen the body and protect the kidneys: Main methods: ① Rub the waist and kidneys. Rub your hands together until they are warm, press them firmly against your waist, and rub vigorously about 30 times to warm the waist, clear the blood vessels, and enhance kidney function. ② Rub the abdomen and press the dantian. Rub your hands together until they are warm, and massage the dantian area of ​​the abdomen dozens of times. ③ Rub the soles of the feet and rub the Yongquan point. Rub your hands together until they are warm, and rub the soles of both feet 80 times each to guide the kidney's deficiency fire and turbid qi downward. ④ Press the Zusanli point. Press the Zusanli point dozens of times with your thumb. (4) Restrain sexual desire and nourish the kidneys: Essence and Qi are the basic substances that make up the human body. Excessive loss of essence and Qi will hinder one's "destiny". Therefore, nourishing essence and Qi should be the priority. Sexual life should be restrained and one should not indulge in sexual activity. This is beneficial to health and longevity.

Simple Kidney-Tonifying and Essence-Strengthening Exercises for Middle-Aged and Elderly Men: The following exercises are a comprehensive compilation of ancient sexual guidance methods such as Iron Crotch Exercise, Essence Returning Exercise, and Zhou Tian Exercise. They can effectively exercise male sexual organs, increase the threshold of sexual arousal, improve local blood circulation, and prevent and treat prostatitis. (1) Self-massage of Shenque (CV8): Place the palm of your right hand on the back of your left hand and the palm of your left hand on your navel. Rotate from left to right and massage 36 times. Then rotate to the left 36 times in the same way. (2) Double palm abdominal massage: Extend your fingers and place them under your breasts. Push diagonally downwards from under your breasts to the pubic symphysis, with your fingers facing each other. Use your navel as the center and push up and down 36 times (one up and one down is one repetition). (3) Pulling the scrotum: Place one hand on your lower abdomen and the other hand on your scrotum. Pull down quickly, one pull and one release. Do this 36 times, then switch hands and do it 36 ​​times again. (4) Pulling the testicles: Grasp the testicles with both hands and pull them forward quickly, pulling and releasing 36 times. (5) Rubbing the testicles: Use both palms to hold the testicles and penis from the left and right sides and rub them up and down repeatedly 100 times. The glans should be exposed. If it arouses sexual desire and you are about to ejaculate, stop immediately and continue rubbing after the sensation disappears. (6) Tapping the testicles: Press the penis upward with one hand and tap the testicles with the other hand with a hollow palm 100 times, to a tolerable degree. (7) Kneading the spermatic cord: Knead the spermatic cord behind the testicles on the same side 100 times with both hands, to a degree of soreness and distension. (8) Pulling the penis: Place one hand on the lower abdomen and pull the penis with the other hand, pulling and releasing 36 times. (9) Swinging the penis: Use the index and middle fingers of one hand to hold the base of the penis and swing the penis forcefully forward and backward and left and right 100 times each. (10) Massage the perineum: Hold the scrotum and penis with one hand and press them on the lower abdomen. Massage the perineum with the other hand. Repeat 36 times. Then switch hands and repeat 36 times. (11) Press and rub the coccyx: Place one hand on the lower abdomen and rub the coccyx from behind with the other hand. Repeat 36 times. (12) Press and rub the kidney points: Place the palms of both hands on the kidney points on the left and right sides and rub up and down 100 times. (13) Press and rub the Baihui point: First, press the Baihui point with the pad of one thumb. Press and rub each hand 100 times. (14) Pat and vibrate the Shenque point: Place the hollow palm of the left hand on the Shenque point (navel) and pat it lightly 100 times. Then switch hands and pat it 100 times. After completing the above massage exercises, place both hands on the lower dantian. After a short pause, rub the hands together until the palms are warm. Gently rub the face 24 times. Then, cross the hands and hug the feet. Rub the Yongquan point on the soles of the feet 81 times until they are warm.