How Old Are You -

Age is rarely defined by a single number. Researchers typically categorize it in three ways: The number of years passed since birth.

Historically set around 65, though many countries are raising this as life expectancy increases. 🚀 The Future of Aging how old are you

Often emphasize "filial piety," where age is synonymous with wisdom and earns high social status. Age is rarely defined by a single number