(Natural News) The health industry is full of diets, exercises and therapies for stress relief. But researchers from the U.S., Hungary and the U.K. suggest a more down-to-earth stress buster – with dirt. In their study, which was published in the journal Psychopharmacology, the team found that Mycobacterium vaccae, a bacterium found in soil, produces an anti-inflammatory fatty acid that can reduce […]