After a short period of exercise, the heartbeat can't be stable, and the heart's regulatory ability is weakened, indicating that the heart's reserve ability is declining. The reason is that myocardial aging and myocardial elasticity are weakened, which is a manifestation of poor vascular health.

2, panting

Dyspnea after climbing mountains, stairs and running indicates decreased lung function. Studies have found that from the age of 20, lack of exercise will weaken lung function.

3, yellow teeth

Male teeth turn yellow after 30 years old, which is related to poor oral hygiene. If you don't master the correct brushing posture and brush your teeth incompletely, your gums will shrink, the gap between your teeth will gradually become larger and there will be more and more dental calculus. Dental calculus is easy to deposit around gums and between teeth, and uncontrolled proliferation of dental plaque can easily lead to oral diseases, such as dental calculus and dental caries. So brush your teeth in the morning and evening, rinse your mouth in time after meals, and wash your teeth every 6 months.

4. Tired

Lack of energy in work or life, listlessness in doing things, and often feeling tired, even if you get enough sleep, it can't be improved, indicating that the root cause of endocrine changes or psychological stress is insufficient androgen secretion.

5, decreased sexual desire

Due to mental stress, coupled with insufficient androgen secretion and abnormal blood circulation, penile erectile dysfunction is caused, and sex is not enough.

6, hair loss

After the age of 35, men's families are stable, their careers are at their peak, and their mental and psychological pressures are great, which is easy to cause blood circulation and endocrine disorders, leading to hair loss and thinning.

7, vision loss

Let's rule out eye diseases first. Unexplained vision loss should consider vascular abnormalities, and poor blood circulation leads to disorder of optic nerve metabolism, which affects vision.

8. Hearing loss

Being in a high noise environment, you often listen to songs with headphones, and hair cells are irreversibly damaged, leading to hearing loss.

skill

Although aging cannot be reversed, it can be delayed by doing a good job of life conditioning and correcting bad behavior habits. From now on, put out your cigarette, throw away your glass and don't touch a drop of wine; Cultivate good exercise habits and ensure that you exercise for more than 45 minutes every day and not less than 4 times a week. Reasonable diet, meat and coarse grains, flour and rice, any kind of nutrition can not be ignored. Keep a cheerful mood and get rid of negative emotions.