Sample Nutrition Menu After Gastric Sleeve Surgery

Liquid Diet Phase: Which Beverages Should Be Consumed? (Weeks 1–2)

During the first two weeks post-surgery, only clear and full liquids are consumed.
Main goal: Hydration and protein intake.

Recommended Beverages

  • Fat-free beef/chicken broth
  • Unsweetened stewed fruit juices
  • Milk and lactose-free milk (protein powder can be added)
  • Herbal teas (linden, chamomile)

Prohibited

  • Caffeinated beverages
  • Acidic fruit juices (orange, grapefruit)
  • Sugary drinks

Sample Daily Menu

  • Morning: Milk with protein powder
  • Snack: Apple compote
  • Lunch: Fat-free chicken broth
  • Snack: Chamomile tea
  • Dinner: Milk with protein powder

Puree Diet Phase: Nutritious and Light Recipes (Weeks 3–4)

During this phase, transition to smooth-textured foods.
Each meal should be protein-focused.

Sample Recipes

  • Protein Yogurt
    1 bowl of yogurt + 1 scoop of protein powder + 1 teaspoon chia seeds
  • Vegetable Puree
    Steamed zucchini + 1 teaspoon olive oil (blended)

Sample Daily Menu

  • Morning: Cottage cheese + avocado puree
  • Snack: Probiotic yogurt
  • Lunch: Mashed fish
  • Snack: Almond milk with cinnamon
  • Dinner: Smooth zucchini soup

Transition to Solid Foods: Sample Meal Plan (Week 5 and Beyond)

Now, soft foods that can be mashed with a fork are allowed. Meals should be small in portion (60–80 ml).

Sample Menu

  • Breakfast: Boiled egg
  • Snack: Kefir
  • Lunch: Grilled chicken wing
  • Snack: Yogurt
  • Dinner: Zucchini stew with ground beef + yogurt

Food Selection and Cooking Methods in the Bariatric Kitchen

Cooking Techniques That Are Gentle on the Stomach

  • Steaming (ideal for vegetables)
  • Baking (for lean meats)
  • Boiling (to make bone broth)
  • Grilling (without adding oil)

Avoid methods like frying and sautéing.

Common Mistakes in Post-Bariatric Surgery Nutrition

Which Foods Should Be Avoided?

  • Sugary foods: Can cause dumping syndrome
  • Gas-producing foods: Cabbage, legumes (avoid for the first 3 months)
  • Raw vegetables: Can strain the stomach
  • Caffeine: Increases risk of dehydration
  • Alcohol: Source of empty calories and irritates the stomach

Top 3 Common Mistakes

  • Eating too quickly (each bite should be chewed 20–30 times)
  • Drinking fluids with meals (can cause stomach stretching)
  • Neglecting protein intake (minimum 60 grams per day required)

Note: These menus are general recommendations. Please consult your dietitian for a personalized plan.

If you wish, you can check out our recipes at Bariatric Kitchen and visit our Türkçapar Bariatrics website for more information.