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Understanding What is the third decade of age: Early Adulthood and Beyond

The average age of first-time mothers in major U.S. cities is often in the early thirties, reflecting a trend of delayed life milestones that makes the third decade of age a critical period for shaping future health, career, and personal identity. This developmental stage, spanning from 21 to 30, is a pivotal time for self-discovery and laying the groundwork for a successful and healthy life.