Old Age Demographic

Demographic old age is a topic that has aroused interest and discussion in society for more than one century. Currently, this problem is becoming increasingly urgent due to the rapid increase in life expectancy and aging populations in many countries.

Population aging is the process of a decrease in the number of young people and an increase in the number of older people in a population. Population aging is a natural process associated with many factors: a decrease in fertility, an increase in mortality, a decrease in migration activity and many others. However, aging has negative impacts on both the individual and society as a whole. This is because older age is associated with major changes in health, cognitive abilities and social roles. These changes require additional resources from society, such as social support and medical care. In addition, an aging population means increased costs for pensions, healthcare, housing and more.

Some scientists believe that aging can be seen as an evolutionary advantage for a species, allowing it to grow exponentially while minimizing the cost of offspring