Midlife Career Resources & Guides

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Does IQ Decline With Age? A Decade-by-Decade Cognitive Trajectory

May 5^th, 2026

Decade-by-decade IQ data from Hartshorne, Salthouse, Schaie, and Singh-Manoux shows no single peak age. See which abilities decline, hold, or rise after 45.

19 min•Read more

Job Search & Career Advice

Your Brain at 40 Is Your Secret Career Weapon: Here's Why

January 16^th, 2026

Cognitive abilities peak at different ages, many in your 40s-50s. Why midlife is the optimal time for a career change.

20 min•Read more

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Does IQ Decline With Age? A Decade-by-Decade Cognitive Trajectory

Your Brain at 40 Is Your Secret Career Weapon: Here's Why

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