Make fresh fruits, veggies, and greens the base of your diet.
Eat eggs, fish, and fresh poultry.
Minimize starch- potato starch, coating crumbs, cakes, cereals, etc. Most Pesah food is garbage and very bad for you. Keep it natural and simple.
Make a big pot of clear chicken soup, and add carrot, celery, and zucchini.
Use sugar free chrein and gefilte fish.
Don’t add sugar to haroset.
Eat simply and wholesomely and you may even lose weight.
Also, use whole wheat matza.