Ten major changes in middle-aged men that accelerate aging

　　1. Hearing: The eardrum thickens, the ear canal atrophies, and it is difficult to hear pure tones (sine tones) and high-frequency sounds, especially when approaching 60 years old.
　　
　　Once you discover that listening to music and news The sound is getting louder and louder, and I can't hear clearly after being put in kindergarten. I need to go to the otolaryngology department as soon as possible to have my hearing checked. The daily diet is relatively light. A light, nutritious and balanced diet can keep the blood supply to the brain and ears fairly smooth, which can alleviate the deterioration of hearing. if you are into rock or music fever Friends, or often exposed to noise at work, must have their hearing checked every three months.
　　
　　2. Lung function: Due to the hardening of the chest wall, the burden on the respiratory muscles increases, and the residual air in the lungs increases after each breath.
　　
　　It’s never too late to start quitting smoking at any age. People who start quitting at 40 years old generally have better lung function than those who start quitting at 50 years old. Even if you start quitting smoking as late as 80 years old, you can still have better lung function. male life expectancy by another two years. For those who start taking 8-10 deep breaths every day from the age of 30, if they persist, by the age of 70, the decrease in lung capacity will not be the usual 60%-70%, but only 20%.
　　
　　3. Hair loss: As age increases, the number of hair follicles on the scalp decreases, and the growth rate of the remaining hair will also slow down.
　　
　　Brushing your hair frequently can gently stimulate the hair follicles and revive their vitality. Comb your hair for 5-10 minutes each morning, noon and evening. Be sure to wash your hair with warm water, use a shampoo containing natural plant hair conditioners, and massage your scalp gently. If your scalp is prone to oiliness, try to wash your hair once a day. Black sesame seeds can not only replenish qi and blood, but also moisturize and blacken hair. Black sesame seeds should be fully crushed before eating to absorb more sesamin.
　　
　　4. Muscles and bones: As age increases, muscles atrophy and muscle strength weakens, but this change can be achieved through physical exercise. exercise be compensated. Although bone decay is a common feature of aging, the rate of decline can be slowed by exercise.
　　
　　5. Body fat: At the age of 75, the proportion of body fat doubles that at the age of 25, with most of the increase in muscles and heart organs.
　　
　　Reduce the intake of fat and carbohydrates, and increase the intake of iron, calcium, protein, folic acid and vitamins C, D, and B12 in the diet. In particular, protein intake will increase the feeling of fullness and strengthen muscles, while folic acid (rich in green vegetables, fruits and milk) and vitamin B12 can resist the feeling of laziness unique to middle-aged people. Do regular exercise, try playing badminton, running, cycling, or hiking.
　　
　　6. Frequency of sexual impulses: The decrease in the number of sexual impulses varies from person to person, but it is inevitable due to reduced levels of sex hormones and reduced energy. After reaching the highest value at the age of 30, it decreases by about 30% every 10 years.
　　
　　Frustration at work, investment failure, death of parents, or children leaving home to go to college may all trigger ED in men. Eat more foods containing zinc, such as oysters and other shellfish, fish and shrimp, beef, egg and soy products.
　　
　　7. Brain function: The ability to concentrate and language skills do not change much with age. The ability to store and retrieve information decreases slightly but steadily from the age of 20.
　　
　　8. Penile erection angle: Under normal circumstances, the penis erection angle reaches its maximum value at the age of 30, and then gradually decreases as the age increases. The maximum decrease is at 50