By Aylah Clark, ND Less than 0.01% of our species existence has been in our modern, urbanized surroundings. (1) Throughout the 99.99% of our species’ time before this urbanization, we had many more interactions with nature and subsequent adaptations of our immune system, genetic expression, microbiota ecosystem, and stress response. Our bodies respond to airborne plant compounds and work in symbiosis with microorganisms. Our … Read More