Hi Littlemel,
I went off LC for a while fearing that it was the cause of a major sick headache I had that lasted over a week. I started back two days ago - when I weighed today I had not regained the pounds I had lost - I was very pleased with that, but I am also glad to get back into it. I have bad heartburn when I eat too many carbs and sugar and those processed foods we feed our kids - yuk.
You asked for foods high in fat - may I suggest bratwurst. It is loaded - also if you like nuts macademia's are highest in fat content, but you still have to watch the carbs.
Lettuce veggies are great and drink water, water, water to avoid hard bowel movements. It works wonders believe me.
Thanks for sharing - I needed that.