What are the symptoms of male physical decline?

　　Thirty-year-old men use their health to fight for their careers, work overtime for a long time, socialize and drink, eat irregularly, and often stay up late. The result is: these bad habits are eroding step by step healthy , the most obvious manifestation is the following 7 recession phenomena:

　　Phenomenon 1: Out of breath

　　Being out of breath after going up stairs or running indicates that your lung function is beginning to decline. Research shows that without science exercise , lung function begins to weaken after the age of 20.

　　Phenomenon two: hair loss

　　Entering the peak period of career, mental and psychological pressure increases, causing endocrine and blood circulation disorders, resulting in hair loss and gradual thinning of hair.