What your eyes say about your brain?
brain? A breakthrough study in Psychological Science finds that the small vessels behind your eyes could reveal how healthy your noggin is. The scientists found that people with wider veins scored worse on IQ tests in middle age. What do your eyes tell your brain? In a single glance, our eyes work with our brains to tell us the size, shape, color, and texture of an object. They let us know how close it is, whether it's standing still or coming toward us, and how quickly it's moving.