Americans spend approximately 90 percent of their time indoors, where the concentrations of some pollutants are often 2 to 5 times higher than typical outdoor concentrations. We also spend another 2-3% of our time in cars leaving the avg amount of time we actually spend outside at only 7% or less. With depression and anxiety on the rise in the US, these statistics are significant because research has found that just being outside can lower blood pressure, reduce stress, improve mood, improve… Continue