Start Your Dietary Changes Slowly
Physical Preparation
Take the sugar out of your diet.
Make a list of all the foods containing sugar that you use. Plan to eliminate those foods from your diet. Stop buying them.
Don't try to do this entirely alone. You'll make much faster progress is you join a group.
Remove Bread from your diet. No bread or cereal for breakfast, is a good start.
Later on, decide to have bread only once a day.
Then, cut back to one slice a day. Finally, cut it out altogether.
Learn to Prepare ONE Low Carb Recipe a Week
I suggest you begin with Banting Seed Crackers.
Then find some interesting breakfast recipes.
Learn how to make Banting Shepherds Pie with cauliflower mash
Start your Health Diary
Write down what you are learning.
Make your changes one at a time, and not too quickly.
Write down what's happening. Try to give your notes some firm numbers, weights, measures, or scores.
Prepare some standard recipe cards, for perhaps twenty common meals. Research the carbohydrate/protein/fat content of those recipes.