Eat meat. That's the dietary advice given by a team of scientists who examined the dietary role of fat in a study that combined nutritional analysis with anthropologic research about the diets of ancient hunter-gatherer societies.
The foods that humanity originally evolved to eat and those we now eat in modern civilization are in many cases significantly different--yet our basic underlying genetic inheritance remains basically the same as it was before, and has evolved only very slightly since then
There you will find short essays with substantiating links to scientific sources and additional commentary. Subscribers to the SGFM newsletter are notified about additional postings to the "Columns" section as they occur.