Which age group is considered the fastest growing segment of the US population?

The fastest growing segment of the US population is adults over 100 years old, or centenarians. This demographic has been increasing due to advancements in healthcare, better nutrition, and healthier lifestyles, which have contributed to longer life expectancies. The phenomenon of people living into their centenarian years has garnered significant attention and interest from researchers and policymakers alike, as it presents unique challenges and opportunities in terms of healthcare, social services, and aging-related studies.

In contrast, while other age groups such as those aged 80 and older and adults aged 50-60 are growing, they do not exhibit the same rate of increase as the centenarian population. Teenagers aged 13-19 have a stable population that does not reflect the rapid growth seen in older age demographics. The focus on centenarians highlights a cultural shift towards understanding aging, longevity, and the implications for society as a whole.