Sorry anon, microbiome, not just biome. That's the latest in cutting edge development, not the human genetics. The microbiome is the collection of microbes living inside you and the genes in the microbes function in ways we don't understand, sometimes turning on and off OUR genes. A lot of mental health begins in the gut due to the function of microbes.
Ever hear of fecal matter transfer for the treatment of disease? Read up on that and be prepared for a shock.
As far as the THC, CBN, CBD and others go, the metabolic process is difficult to assess and requires a lot of specific testing. The problem is the laws (especially federal) because under this legal environment there is no way to do the kind of testing necessary to nail down the proof that's needed.
As far as implants, let's just say that you cannot imagine what can be done these days, but keep in mind that implants must be approved by the FDA if they are going to be used under FDA approval. Of course, if one doesn't care about FDA approval, does it matter? And, of course, if the implants are for veterinary use only, different rules apply. Got that?