The science behind controlling your insulin levels is pretty solid.
As far as the coffee goes, it's pretty good coffee, but Dave uses the "no mycotoxins" as the selling point for his brand. For me, the whole mycotoxins thing is where things start to get a bit muddled as there's a debate on whether or not they actually matter (https://www.youtube.com/watch?v=rwY4H3cNTH0).
I wouldn't go so far as to call it snake oil, but I don't think all of his stuff is 1000% necessary.
As far as the coffee goes, it's pretty good coffee, but Dave uses the "no mycotoxins" as the selling point for his brand. For me, the whole mycotoxins thing is where things start to get a bit muddled as there's a debate on whether or not they actually matter (https://www.youtube.com/watch?v=rwY4H3cNTH0).
I wouldn't go so far as to call it snake oil, but I don't think all of his stuff is 1000% necessary.