Skip to content 
After bariatric surgery, maintaining or gaining weight in a healthy manner can be a challenging yet essential task. The key lies in choosing foods that are high in calories but low in volume, ensuring they leave the stomach quickly to prevent discomfort and complications. This article provides a comprehensive guide to selecting the best foods for this purpose, detailing their calorie content, nutrients, and the time it takes for them to leave the stomach.
Understanding the Need for High-Calorie, Low-Volume Foods
Bariatric surgery significantly reduces the stomach’s capacity, necessitating smaller meals. However, it’s crucial to meet your nutritional needs without overfilling your smaller stomach pouch. High-calorie, low-volume foods provide a solution by delivering the required energy in smaller portions, making them ideal for post-surgery dietary needs.
1. Nut Butter
- Calories: Approximately 94 calories per tablespoon
- Digestion Time: 2-3 hours
- Nutrients: Rich in healthy fats, protein, and essential minerals
- Benefits: Nut butters, like almond or peanut butter, are calorie-dense and provide sustained energy. They’re also a great source of healthy fats and protein, aiding in tissue repair and overall health.
2. Avocado
- Calories: About 240 calories per medium-sized avocado
- Digestion Time: 3-4 hours
- Nutrients: High in monounsaturated fats, fiber, and vitamins E and K
- Benefits: Avocados offer a creamy texture that’s easy to consume. Their high content of healthy fats and fiber aids in weight management and gut health.
3. Dried Fruits
- Calories: Ranges from 70 to 100 calories per 1/4 cup
- Digestion Time: 1-2 hours
- Nutrients: Packed with vitamins, minerals, and fiber
- Benefits: Dried fruits like dates, figs, and raisins are a quick source of energy. They are nutrient-dense and offer a sweet taste that’s easy to incorporate into various meals.
4. Full-fat Greek Yogurt
- Calories: Approximately 100 calories per 100 grams
- Digestion Time: 2 hours
- Nutrients: Rich in calcium, protein, and probiotics
- Benefits: Greek yogurt is not only calorie-dense but also supports digestive health thanks to its probiotic content. Its high protein level is crucial for muscle maintenance post-surgery.
5. Cheese
- Calories: Around 110 calories per slice
- Digestion Time: 2-3 hours
- Nutrients: Contains calcium, protein, and essential fatty acids
- Benefits: Cheese is an excellent source of calcium and protein, contributing to bone and muscle health. Its variety offers flexibility in flavor and usage.
6. Dark Chocolate
- Calories: Approximately 155 calories per ounce
- Digestion Time: 1-2 hours
- Nutrients: Rich in antioxidants, iron, magnesium, and copper
- Benefits: Dark chocolate not only satisfies sweet cravings but also provides antioxidants that support overall health. It’s a quick source of calories without being too filling.
7. Smoothies with Protein Powder
- Calories: Varies depending on ingredients
- Digestion Time: 1-2 hours
- Nutrients: Customizable with fruits, vegetables, and protein
- Benefits: Smoothies are an excellent way to consume a variety of nutrients in a liquid form, making digestion easier. Adding protein powder increases their calorie content significantly.
Conclusion
For individuals recovering from bariatric surgery, maintaining or gaining weight requires strategic dietary planning. High-calorie, low-volume foods that empty quickly from the stomach are essential for meeting nutritional needs without causing discomfort. Incorporating these foods into your diet can help ensure a balanced intake of nutrients, aiding in recovery and long-term health.
Remember, it’s important to consult with your healthcare provider or a dietitian before making significant changes to your post-surgery diet. They can provide personalized advice based on your specific health needs and recovery progress.
