Here's the English-language website
for Dr. Kwasnieski's diet, Homo Optimus.
and here is the Australian Homo Optimus webpage
It is a moderate protein, low carb, high fat diet.
The ratios for those of normal weight are 1: 2.5 - 3.5: 0.5 - .8 of protein: fat: carbs, respectively.
For those who are overweight or obese, he recommends these ratios to start with protein: fat: carbs at 1 : 2 : 0.5 and then 1: 1-2 : .8
For a good, easy to follow explanation of why a low carb, high fat diet works, here is Dr. MacKarness' brilliant book, Eat Fat and Grow Slim
, in the original 1958 version.
If you'd prefer to read it in text, straight through, rather than clicking around, here is http://www.cybernaut.com.au/optimal_...ry/eat_fat.pdf
Barry Groves recommends similar percentages to Dr. Kwasnieski's.
Both Dr. Kwasnieski and Dr. Groves include grains in their plans. Dr. MacKarness in his later books on allergies, recommends a gluten-free plan for many.