In a person’s life the body changes with age, time is a file, grinding wise to old age, but also grinding the wavering of youth. Aging, is the inevitable problem of everyone, however, in real life we often hear how to prevent aging women, what are the signs of aging, but for male friends mentioned very little, in fact, men should pay more attention to their own health, the following 10 physical phenomena, indicating the aging of men. 1, hair: as age increases, the number of hair follicles on the male scalp is decreasing, hair is getting thinner, the growth rate of hair is also getting slower, more and more men on top of the hiatus; your man does not top heavy hair, just words of comfort; 2, fat: men between the ages of 25-75, the proportion of adipose tissue in the body increased nearly 1 times, and most of the increased fat accumulation in muscle and organ tissue; heart wide body fat. Also a lot of hidden dangers; 3, lung function: the chest bones are getting stiffer and stiffer, and the burden on the muscles that control breathing is getting heavier. More harmful substances remain in the lungs when breathing; 4, the frequency of sexual life: the number of sexual impulses is inevitable to reduce. According to statistics, the average of about 25 years old can reach 104 orgasms per year, 52 times at the age of 50, about 22 times at the age of 70; 5, weakened heart function: men’s heart after the age of 20 years in strenuous exercise regulating ability is getting lower. A 20-year-old boy sports the fastest heart rate per minute up to 200 times, reduced to 140 times at the age of 30, after each increase of 10 years, the fastest heart beats per minute decreased by 10 times; panic and shortness of breath, naturally, to be on high alert; 6, hearing: the eardrum thickens, the ear canal atrophy becomes narrower, the ability to discriminate between tones, especially high-frequency sound is increasingly difficult to identify. This condition becomes increasingly obvious after the age of 60. 7, penis erection angle: 30-50 years old men erection angle is slightly lower than when young, 50-70 years old is significantly lower, cardiovascular disease is one of the main reasons; 8, vision: eye lens thickening with age, men after 50 years old will gradually appear obvious vision loss and inaccurate focus; 9, oxygen endurance: a 70-year-old man’s physical strength and only half of the 20-year-old man; physical strength decline 10, musculoskeletal: developed muscles gradually atrophy and weakness, degenerative changes in the bones; protect the musculoskeletal, is to continue the health; care for themselves, concern for health, men as the main family, need to always pay attention to their health problems, so if you appeal, then be careful, if you want to make yourself healthy, withstand the test of years If you want to be healthy and stand the test of time, then adjust through diet and exercise.