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Articles related to focusing on healthy aging, prevention, mobility, cognition, nutrition, independence, and caregiving support.

Oct 29, 2025

4 min

What Type of Age is 21? Navigating Early Adulthood and Future Health

Did you know that while many people reach their physical peak around 21, the brain's prefrontal cortex, which governs decision-making, is still developing? This article explores **what type of age is 21**, highlighting how this pivotal period lays the foundation for long-term health and wellness.

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Oct 25, 2025

4 min

What stage is age 21? Exploring the Transition from Late Adolescence to Emerging Adulthood

According to psychologist Jeffrey Arnett, a leading expert on young adult development, the period from the late teens through the twenties represents a distinct and transformative life stage called “emerging adulthood”. This provides important context for anyone asking **what stage is age 21?** as it captures a phase far more complex than a simple transition into full adulthood.

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