To answer this question I shall begin by giving a brief description of what is meant by “The Pleistocene diet”. Starting with what or should I say when the Pleistocene epoch was in our history. The Pleistocene era is the earlier of the two epochs of the Quaternary Period, from about 2 million to 10,000 years ago, and was characterized by the formation of widespread glaciers in the Northern Hemisphere and by the appearance of humans. [...]
(from: http://darwinstudents.blogspot.com/2009/06/pleistocene-diet-recipe-for-diet-a...
The Pleistocene diet refers to a diet which is similar to that of the humans at that time, without the invention of food preparation or cooking. It’s principle is that it is based around foods that were readily available, “on the table” during our evolution, foods such as meat, fish, fowl, and the roots and fruits of many plants. As whilst food stuffs such as grains, beans and potatoes are useful sources of energy, our bodies are not adapted to utilising them as a food source [...]
the Pleistocene diet, in my opinion is useful as a reference point and provides important clues to the "baseline" levels and ratios of nutrients needed for health. Suggesting that we should be eating a lot of plant foods and modest amounts of game meat, with a reduced intake of salt and refined foods, and despite it perhaps not being practical to follow it to its entirety, with an increased understanding of it, it can aid us to lead healthier and more natural lives, optimizing our surroundings and what our bodies are able to deal with.
I've been hearing more about people returning the bulk of their daily intake (majority of plate) back to plants and unrefined foods lately, including this and the "Paleo" eating. Considering that my son eats nothing but vegetables, lean meats, fruits and milk and is the picture of health (for now, he's only 7 months) I'm thinking I might try reducing refined grains significantly... Thoughts?