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What happens after 25 years of age? Physical, Mental, and Life Changes

After age 25, the body's collagen production naturally begins to decrease by about 1% per year [0]. This period marks a transition, not a sudden decline, encompassing significant shifts in physical, mental, and social development that lay the groundwork for later adulthood [0]. This phase, where many ask what happens after 25 years of age, is less about an abrupt end and more about a strategic re-prioritization of health, career, and personal goals [0].