Hello, Thanks a lot for your question. As you used to suffer from a duodenal ulcer it is important to avoid all the trigger foods that can worsen your condition or prevent you from healing. These foods include: -Caffeinated drinks and black/green tea (herbal tea is allowed). -Fried foods. -Spicy foods. -Wholegrain or seeded bread/rice/pasta/rusks/cereal. -Prunes and grape juice. -Fruits with many seeds (e.g strawberries & passion fruit) and fruits with skin (remove skin). -Broccoli, Brussel sprouts, cabbage, cauliflower, corn, leeks, onions, garlic. -Raw green leafy vegetables (e.g spinach, rocket etc). -High fat desserts. -Alcohol. -High fat dairy (prefer low fat, lactose free dairy). -Nuts and seeds. In order to lose weight i would suggest the following diet plan that will also help you with your ulcer and your Hyperuricemia: Breakfast: 1 cup low fat probiotic yogurt with 1/2 banana and cinnamon. Lunch: Sandwich with 2 slices of white bread, 1 slice low fat cheese, lean turkey or chicken (30-40 grams), lettuce. Snack: Fruit or smoothie with fruit+milk. Dinner: 150 grams grilled chicken breast or steamed fish with 1.5 cup steamed vegetables, 1/2 cup white rice or potato mash.