This document discusses how spiritual practices like visualization, prayer, and meditation can positively impact brain function and physical health. It explains that certain practices like prayer stimulate the temporal-parietal region of the brain to improve language skills, while visualization activates the frontal lobe to boost focus and concentration. Practices with physical components also have distinct neurological effects. The key is engaging in spiritual activities in a concentrated, focused way to reap rich physiological benefits regardless of theological beliefs.