potentially less ... it reduces people's stress. It reduces their, what scientists would call allostatic burden. Very simply, just step back one minute and say, partly our brains evolved not to think and see and feel, but in order to regulate the systems of our body. As our bodies got more complex, brains got bigger. A brain's main job is to keep the systems of your body alive and well so that you can propagate your genes to the next ... let me just finish. I know you're going to disagree, but ... Your brain is constantly running a budget