The exact way the cannabinoids communicate and intuitively act to resolve bodily issues and conditions is still not fully known. We have an incredible amount of knowledge that we have yet to obtain, but we are most certainly on the right path of discovery!
Over the years, growers have both intentionally and non-intentionally bred plants to yield higher THC levels, Lower CBD Levels and Vice-Versa. The Cannabis and Hemp plants both have a short life-span, enabling biological adaptations to take affect at an incredibly fast rate. This provides an opportunity for the plants to intuitively and intelligently adapt to rapidly alter their genetic blue-print from one generation to the next.