Aging populations refer to the increasing number of older individuals in a society, often due to longer life expectancies and declining birth rates. This demographic shift can lead to a higher proportion of elderly people compared to younger generations, impacting various aspects of society, including healthcare, pensions, and workforce dynamics. Countries like Japan and Italy are experiencing significant aging trends, which can strain social services and economic growth. As the population ages, there is a growing need for policies that support the elderly, such as improved healthcare access and retirement planning, to ensure a balanced and sustainable society.