I have been deeply involved with monitoring my diet and nutrition for almost 40 years now. My own metabolism and body is so different than when I started 40 ye

I have been deeply involved with monitoring my diet and nutrition for almost 40 years now. My own metabolism and body is so different than when I started 40 years ago. Current nutrition "science" is basically studying ensembles of weakly nonstationary processes and arriving at meaningless averages. The whole method is completely stupid. It is why it feels like we have basically learned nothing in my lifetime in this field because I honestly don't think we have.