The breakdown of the world population by age shows that about a quarter are under 14 years of age, about 10% are over 65, while half of the world's population is of working age, between 25 and 65 years old. We see an increase in deaths from obesity, substance abuse and desperation; in fact, the country's decline in emotional well-being has been enough to reduce the average length of life in the United States. Between 1850 and 1874, there was a 20-year gap between the average life expectancy of the rich population and the general population; the irony is that this gap is not much different from the one that exists in D. Countries such as Canada, Australia and most Western European countries are all above the US average of 78.5 years.
As a general rule, the median age is higher in high-income countries with a high degree of human development and general standard of living. In fact, there are 18 countries where residents can expect to live 3 more years and 25 countries with an average life expectancy greater than 80 years. People living in Mississippi, the lowest state, have the same average lifespan as Montserrat (74.6 years), which is ranked 122nd out of 224 countries. An important reason for the income gap could be related to the fact that the average age of a small business owner is 50.3 years old.
The main areas of change came from age-adjusted mortality rates in cases of suicide, unintentional injury, diabetes and pneumonia, and influenza. The average age of a country is related to its life expectancy, which also tends to be higher in rich and developed countries and lower in the poorest and most developing countries. In essence, obesity is the main factor in the reduction of the average length of life in the United States due to its intertwined relationship with major mortality problems. The average life expectancy at birth figures in the U.S.
The United States are the most up-to-date available from the OECD, CIA and CDC. The African country of Niger has the lowest median age in the world, at just 14.8 years (14.5 years for men and 15.1 for women), but many of its neighbors, including Uganda, Angola, Chad and Mali, are far behind. Globally, women consistently outlive men, increasing life expectancy and increasing median age. Monaco may not have an army, but it has the highest average age in the world, at 55.4 years (53.7 years for men and 57.0 years for women).
