FORESTY FAST FIX: Apparently, it doesn’t take much so-called forest bathing to cleanse the soul and banish the invasive evil spirits common to daily life. In case you missed it in a former “Fish Story” column, forest bathing involves intimately intermingling with O2-rich natural environs, most famously forested areas, though any well-natured area can do the cleansing trick. If done right, a semi-surrealistic state of mind can be achieved. Groovy, right?

According to a new large-scale study out of the United Kingdom’s University of Exeter, you need only a quick natural…