8 countries with the oldest population in the world

Japan: Known for its longevity, Japan has a rapidly aging population due to high life expectancy and low birth rates.

Italy: It has a significant elderly population, attributed to a combination of low birth rates and advancements in healthcare.

Spain: Spain's population is aging, with a growing number of elderly citizens, impacting healthcare and social welfare systems.

Switzerland: This country faces demographic challenges with an aging population, leading to concerns about pension systems and healthcare.

Australia: It's aging population is a result of longer life expectancy and a declining birth rate, influencing healthcare and retirement policies.

Singapore: It's population is aging rapidly, prompting the government to implement policies to support the elderly and address healthcare needs.

Portugal: Portugal's population is aging, leading to concerns about the sustainability of social security and healthcare services.

Germany: It has a significant elderly population, shaping policies on healthcare, retirement, and labor force participation.

This information is not DNA's opinion but obtained from media reports