Captain Obvious: Nature good for mental health, study says

Being in nature instead of a concrete jungle of cubi-kills and drywall caves is better for your well-being? Who woulda thunk it?  Next study, exercise enhances physical health. 

We have no way of knowing if they were suffering from anxiety and depression due to being deprived of iPhones and reality TV.

Walking off depression and beating stress outdoors? Nature group walks linked to improved mental health [U of Michigan]