Something to consider
Detoxing to remove excessive yeast in the body might help you along. It's easy and inexpensive. Add deodorized garlic capsules and acidophilus to your daily routine. Omega 3 supplement and Acai berry is a huge benefit as well. I was 460, now at 280 and continuing on.
Walk walk walk. Every day, thirty minutes or more at 2.5 miles per hour or faster if you can.
No white flour, refined sugar.
Eat every two to three hours so blood sugar doesn't spike. Watch high fats, and carbs.