As you will probably realise, we are all our own executioners so which one of us has the diet right? If you have not done so you might find some of the comment at www.second-opinions.co.uk of some interest and especially the articles: "Why low-carb diets must be high fat, not high-protein" also "Carbs, not fats, cause weight gain" and "The design of our digestive organs and digestive enzymes" and finally, "Polyunsaturated oils and cancer". The other site that is helpful is www.westonaprice.org with its many healthful articles. Try to find the URL for Raymond Peat's Web-page and read his article, "Unsaturated vegetable oils: Toxic". Look-up too on a search engine, 'goitrogenic foods'. Some of this information should be of help to you.