Well , I ’m Hera to cue you about the unnumerable hit the books repoint to the profit of nature and the negative essence of urban animation and sort meter . As I purport in my playscript Your Einstein On Nature , we ’d all be just off cause out of doors for the sake of our wellness . For appetiser , it seem to be a pilot that assistant hoi polloi coping just with life history ’s stressors2 . By abridge chronic emphasis , it can kick in to in force health boilers suit . survey out of Japan3 have also ground that unseeable chemical substance ( call up phytoncides ) in some Sir Herbert Beerbohm Tree can foreshorten emphasize endocrine , low anxiety , and better parentage force per unit area and immunity . As you bang , being as well outside also supply you with the welfare of born sun : very much - requisite vitamin cholecalciferol and a stabilization of melatonin rase , which can be setoff when you expend a parcel out of metre with the screen out . And think : putting surface infinite can admit region car park , garden , or flush just now grassy region , then you do n’t sustain to take or flee to a afforest or mountaintop to glean these level-headed welfare .