Historically youth-centric, though this is shifting as "active aging" becomes the new norm.
Age is rarely defined by a single number. Researchers typically categorize it in three ways: The number of years passed since birth. how old are you
Historically set around 65, though many countries are raising this as life expectancy increases. 🚀 The Future of Aging how old are you
How old your cells and organs seem based on health markers. how old are you
The question "How old are you?" is one of the most common social interactions, yet its answer involves a complex interplay of biology, culture, and psychology. 🧬 The Three Types of Age