Does 30 belong to youth or middle age?

According to United Nations standards, people aged 65,438+07-24 are young people, but not all people aged 25-60 are middle-aged, while the World Health Organization's standard for young people is that people aged 65,438+06-44 are young people, that is to say, people aged 45-60 are middle-aged, and those aged 26 but under 30 are called "older youth".

UNESCO's standard for young people is that those aged 65,438+03-34 are young people, that is, those aged 35-60 are middle-aged. But generally speaking, the age division of middle-aged people tends to mean 45 to 59 years old. Therefore, the age division of middle-aged youth generally belongs to young people at the age of 30, and even at the age of 35, it still belongs to young people.

middle age

Middle-aged people are people between 40 and 55 years old. This kind of people are often accompanied by the characteristics that knowledge is still accumulating and increasing, and experience is getting richer and richer, but the physiological function of the human body is unconsciously declining. The continuous growth of psychological ability and the gradual decline of physical strength are the physical and mental characteristics of middle-aged people.