Michelle50 said: "So is there a blue print on what to eat. And what to avoid."
Well, no. But as it's a wet Bank Holiday afternoon, I've written this one just for you:
Don't eat anything made with flour (for example, bread, cake, biscuits, pastry).
Don't eat potatoes, pasta, rice or cereals.
Don't eat anything made of or with sugar, which, sadly, includes most convenience foods.
Avoid most fruit ("nature's candy"), especially bananas, mango, pineapple, grapes. This includes fruit juice and dried fruit.
Avoid low/reduced fat foodstuffs as these often contain a lot of sugar.
Avoid beer ("liquid toast") and sugary spirits.
Eat meat, fish, cheese, eggs, pulses and lentils, plain yoghurt, cream, butter, vegetables.
Drink water, tea, coffee, herb teas, slimline mixers, red wine, non sugary spirits.
As you begin to test yourself, and build up a food and blood sugar diary, you'll find that there are exceptions and some things on the "banned" list, which you can eat in small quantities, for example, raspberries, strawberries, blueberries, small new potatoes, brown or wild rice, some breads, such as rye bread or pumpernickel (Bergen and Livelife? are two names mentioned regularly on here). Porridge can be tolerated by some.
The big thing is to test. The diet changes won't be easy at first, but I bet your blood sugars drop like a stone and, if overweight, you and anyone who shares your diet will be out buying new smaller clothes in a few months time. You also won't need to test so often, as you will get to know what you can and can't eat.
Good luck
Sally