Gastric sleeve surgery reduces the size of the stomach, making it capable of holding less food. If the patient fails to control their diet or the food portion size after gastric sleeve, their stomach may stretch, resulting in weight gain and other undesirable consequences.
To prevent this, it's important to be aware of proper portion sizes and have the necessary tools to maintain a healthy diet and avoid stretching the stomach. Obviously, you must adhere to the dietary guidelines provided by your healthcare provider after gastric sleeve in Turkey.
These guidelines are created to reduce calorie intake, provide a brief description of the gastric sleeve meal size, and provide nutritionally balanced meals to avoid deficiencies and maintain muscle mass in the months following the surgery.
During the first 6 weeks after a gastric sleeve, the portion sizes should be limited to 1/4 to 1/2 cup or even less. These small portions are usually maintained for the first 3 to 6 months to avoid failure and regrets on the long term.
However, you can gradually increase the portion size to 1 cup per meal within a year to ensure proper healing and minimize any complications or unpleasant symptoms. In the long term, 1 cup per meal is the typical portion size for main meals.
The maximum capacity of the stomach pouch may vary among individuals. Regardless of what your pouch can hold, its important to develop a lifelong habit of portion control.
Meals and snacks are usually limited to 3-6 ounces (85-170 grams) per serving. Depending on the nature and texture of the food, you may find out that you can eat more than 3-6 ounces.
Soft or liquid foods, for instance, tend to be more tolerable than harder, dense foods. You may be able to eat 6 ounces (170 grams) of yogurt but only 3-4 ounces (85-113 grams) of meat.
That’s totally normal. Moreover, you may be able to drink an 11-ounce protein shake but only eat half a protein bar at a time.
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Calorie and macronutrient requirements after a gastric sleeve vary based on factors such as age, medical conditions, gender, and activity level. Hence, you must consult with your dietitian to get a personalized assessment and diet plan.
Indeed, a recent study has stated that the nutritional management of gastric sleeve patients requires the nutritional skills of experienced nutritionists or dieticians. In any case, the required amounts of calories and macronutrients generally include the following:
In the first two months after surgery, your daily calorie intake should be between 300-600 calories with the main focus directed toward thin and thicker liquids. The daily caloric intake should not exceed 1,000 calories. However, you need to secure 800-1200 calories per day during the weight loss phase.
To maintain a low-calorie, low-fat, and low-sweet diet, it’s highly recommended to keep a record of your food portions, calorie, and protein intake, and to eat slowly and chew each bite thoroughly.
Moreover, it’s better to avoid certain foods, such as rice, bread, and solid meats. To prevent discomfort or nausea, refrain from using straws, drinking carbonated beverages, or chewing ice.
Simply put, a minimum of 2-3 ounces (60-80 grams) of protein per day is enough to satisfy the needs of gastric sleeve patients. To maintain muscle mass and other bodily functions, it’s important to consume foods high in protein, such as eggs, meat, fish, seafood, poultry, milk, cheese, yogurt, and other dairy products.
You need to consume carbs less than or equal to the number of grams of protein you consume per day. For example, if you consume 2 ounces (60 grams) of protein, also get 2 ounces or less of carbohydrates per day.
Needless to say, you must limit sugar, sugar-containing foods, concentrated sweets, as well as fruit juices. Consult with your dietitian if you are taking medications for blood sugar control or plan to reduce carbohydrates for any other reason.
It’s really important to get 0.7 ounces (20 grams) of fat per day but stick only to unsaturated or healthy fats. Digesting fatty foods requires heavy lifting on the part of your stomach and intestines. In fact, bariatric surgery results in different physiological changes affecting hypothalamic signaling, gut hormones, bile acids, and gut microbiota according to studies. To avoid overloading your digestive system, you must avoid saturated fats.
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Here’s your One-Week Bariatric Meal Plan:
Day | Breakfast | Lunch | Snack | Dinner |
Day 1 | Scrambled egg whites with spinach | Blended chicken soup with soft vegetables | Low-fat Greek yogurt (unsweetened) | Baked fish (tilapia or cod) with steamed carrots |
Day 2 | Protein shake (whey protein, unsweetened almond milk) | Pureed lentil soup | Cottage cheese (low-fat) | Ground turkey with mashed cauliflower |
Day 3 | Egg muffin with turkey sausage | Soft tofu stir-fry with soft vegetables | Low-sodium cheese stick | Baked salmon with mashed sweet potato |
Day 4 | Low-sugar oatmeal with chia seeds and protein powder | Blended beef stew with soft vegetables | Sugar-free applesauce | Grilled chicken breast with pureed green beans |
Day 5 | Cottage cheese with mashed berries | Smooth avocado and tuna salad | Greek yogurt with flaxseeds | Baked turkey meatballs with mashed peas |
Day 6 | Smoothie (protein powder, spinach, almond milk) | Pureed chili (ground beef, beans, and tomatoes) | Soft-boiled egg | Grilled shrimp with mashed squash |
Day 7 | Scrambled egg with cheese | Soft chicken salad with mashed avocado | Cottage cheese with cinnamon | Soft ground beef with pureed cauliflower |
The size of the stomach is reduced to between 15-20% of its original size after the gastric sleeve surgery, making it difficult to overeat, but the stomach can indeed stretch again if you regularly overeat. One of the challenges of life after the surgery is portion control. To overcome this problem, you can follow the next tips and tricks:
Measure out food using a scale or measuring cups in the early stages of recovery. This will help train your brain to recognize proper portions and ensure better control of the portion size after gastric sleeve.
It’s very important to follow postoperative instructions mindfully. For a successful long-term recovery, some useful tips include eating food slowly, avoiding drinking liquids during meals, and not rushing the diet plan.
Look further into: gastric sleeve 10 years later
Once six months have passed after the procedure, you should celebrate the mark of a significant milestone in your weight loss journey. The dramatic dietary changes of the initial period have subsided by now, and you should start maintaining mindful eating habits.
By this stage, your stomach has begun to adapt to its new size, and you might find that you can tolerate slightly larger portions than in the earlier months. Typically, six months after the procedure, our patients can comfortably consume around 1/2 to 1 cup of food per meal or approximately 4-6 ounces of food.
While this increase might seem tempting at first, you should approach it with caution. Still, overeating can lead to discomfort, nausea, and potential weight regain. During this period, you should:
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After nearly a year after the procedure, patients often notice a significant difference in their eating habits and tolerance for food.
While the initial phase involves very small portions (around 1/4 to 1/2 cup), most people can comfortably consume about 1 cup or more of food per meal in the year that follows the procedure.
Remember, this is an “average” estimation. As your body adjusts to the new stomach size, you'll develop a better understanding of your limits and abilities.
In short, try always to focus on nutrient-dense foods, and prioritize protein to feel satisfied. Besides, maintain mindful eating habits and avoid overeating while portion sizes are increasing. By this point, you should be able to listen to your body's hunger and fullness cues.
Most people often find that their portion sizes have stabilized two years after the procedure.
A common serving size tends to be around 8-12 ounces or roughly 1 to 1.5 cups of food per meal. However, you need to remember that this is a general guideline, and the dietary experiences can vary widely.
Factors such as metabolism, activity level, and overall health can all influence how much you can comfortably eat.
The key is to listen to your body, eat slowly, and enjoy each bite! While you may be able to consume slightly larger portions than in the immediate period after the procedure, you should avoid overeating, as this can lead to discomfort and potential weight regain.
Maintaining a focus on nutrient-dense foods, staying hydrated, and engaging in regular physical activity will likely support long-term weight management and overall well-being.
To maximize the benefits of weight loss surgery and maintain good health, its important to follow some basic dietary guidelines. This includes:
If a gastric sleeve doesn’t suit your needs, you have the option to pick other obesity surgery, such as gastric bypass or gastric balloon. The portion size after these procedures can be clarified as follows:
Gastric bypass is known to yield the best result and best restriction, resulting in the smallest portion sizes compared to other procedures. After gastric bypass surgery, portion sizes are usually limited to 1/4 to 1/3 cups during the first 2 months.
After introducing solid foods to your diet, you can increase portions gradually to a maximum of 1 cup, depending on your health and the type of meal you seek to try. It’s highly recommended to work closely with an expert to put a customized diet plan for you.
After the surgeon inserts the gastric balloon, portion sizes for meals are initially limited to about 1/2 cup to minimize symptoms and ensure the balloon is well-tolerated for the first month.
Portion sizes may vary depending on the level of restriction and the size of the balloon. Over the next 8 weeks, portions are gradually increased to about 1 cup per meal, and eventually to a larger plate for main meals.
Related Article: What to Eat 6 Weeks After Gastric Sleeve
Gastric sleeve surgery, a popular bariatric procedure, significantly reduces the size of the stomach, leading to effective weight loss. However, adhering to post-operative dietary guidelines is crucial for a successful recovery. One of the most important guidelines is avoiding solid foods for a specific period after surgery. Here’s what can happen if you don’t follow this advice.
Eating solid food too soon after gastric sleeve surgery can lead to immediate discomfort. Common symptoms include:
In addition to nausea, patients may experience abdominal pain. The stomach's lining is sensitive during the early recovery phase, and solid foods can irritate it. This pain can deter patients from eating altogether, impacting their nutritional intake and recovery process.
One of the more serious risks of consuming solid foods too soon is the potential for complications:
While it’s essential to begin incorporating solid foods into your diet eventually, doing so too early can lead to nutritional deficiencies. Relying solely on liquids can deprive your body of essential vitamins and minerals needed for recovery and overall health. Over time, this could lead to conditions such as anemia or osteoporosis.
Eating solid foods too soon can also create poor eating habits. If patients experience discomfort or complications, they may develop an aversion to eating altogether or make unhealthy food choices in an attempt to find something that doesn’t cause pain. This can sabotage their weight loss journey and lead to unhealthy relationships with food.
The timeline for reintroducing solid foods can vary for each individual. Always consult your healthcare provider for personalized recommendations. They will assess your recovery progress and determine when it's safe for you to start incorporating solid foods back into your diet.
Controlling the portion size after gastric sleeve is something that many patients overlook, especially those who haven’t used to pay any attention to portion size before having the surgery. To avoid stretching the stomach and adding up to the overall gastric sleeve cost in Turkey, you need to avoid overeating or increasing the portion sizes mindlessly.
International Clinics in Turkey provides gastric sleeve surgery along with customized diet plans for patients. You can contact us immediately using the Contact Us button below.
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