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No. At your thirties you can be at least a sharp as in your twenties. One of the main culprits of loss of sharpness is sleep deficit, that usually hits when hav
by JaumeGreen 7y ago
No. At your thirties you can be at least a sharp as in your twenties. One of the main culprits of loss of sharpness is sleep deficit, that usually hits when having a full time job and family. It's not the age, it's the environment.