Its difficult to want to be too critical about this since I think the author's motives are only good in that he seems to genuinely be trying to impart good advice; but so what, I'll criticise anyway. This reads like parody of a certain time, peppered as it with trendy buzzwords and ideas; it just happens that the time it is unintentionally parodying is right now. There's a faint air of desperation about the whole thing: the banality of a life punctuated by 'cheat days' rather than one lived with dietary equilibrium; the tacit assumption that the world is right and we are primitive; the unspoken message that we are effectively living in a world that is hostile to us, but that the problem is not the world, and we should rather learn to adapt to it instead of bending it to serve our interests as human beings.