Your relationship with food will change significantly after bariatric surgery. One important skill you need to develop is reading and understanding food labels. This guide will walk you through the key components of food labels, with a focus on maintaining a healthy and balanced diet for weight loss surgery patients.

1.  Serving Size and Servings Per Container

The first thing to look at on a food label is the serving size and the number of servings per container. Bariatric patients need to pay close attention to portion control, as overeating can lead to discomfort or even complications. Understanding serving sizes helps you measure your intake accurately and avoid consuming too much.

Example: If a package of nuts lists the serving size as 1 ounce (about 170 calories) and the servings per container is 10, consuming the entire package means you’re eating 10 servings (about 1700 calories), not just one.

2. Calories

Counting calories is important but patients need to focus more on the quality of the calories rather than the quantity. After surgery, your stomach can hold much less food, so it’s essential to make every calorie count by choosing nutrient-dense foods. Products with “fat-free” or “sugar-free” labels can still contain calories and other unhealthy ingredients.

Example: A granola bar with 200 calories might seem like a good snack, but if it contains high amounts of sugar and low protein, it’s not as beneficial as a 200-calorie portion of Greek yogurt with fruit.

How to Read a Nutrition Label Infographic

2. Protein

Protein is essential for bariatric patients because it helps with healing, maintaining muscle mass, and feeling full longer. Look for foods high in protein, and aim to include protein in every meal. Check the label for the amount of protein per serving, and try to select items that provide at least 10 grams of protein per serving.

Example: Compare a can of tuna with 20 grams of protein per serving to a serving of pretzels with only 2 grams of protein. The tuna is a much better choice for meeting your protein needs.

3. Total Carbohydrates and Sugars

Carbohydrates are an important part of your diet, but not all carbs are equal. Focus on complex carbohydrates like whole grains, fruits, and vegetables, which provide fiber and essential nutrients. Be wary of added sugars; these can lead to weight regain and other health issues. Check for hidden sugars in ingredients like corn syrup, fructose, and honey. The American Heart Association recommends no more than 25 grams of added sugar per day for women and 36 grams for men.

Example: A cup of plain oatmeal has about 27 grams of carbohydrates with 4 grams of fiber and no added sugars, making it a better choice than a sugary cereal with 30 grams of carbohydrates and 15 grams of added sugars.

4. Dietary Fiber

Fiber is essential for digestive and microbiome health, and it can help you feel full for longer. Aim for foods with at least 3 grams of fiber per serving. Always compare similar products to choose the healthier option. High-fiber foods include whole grains, fruits, vegetables, and legumes.

Example: Choose whole grain bread with 5 grams of fiber per slice over white bread, which typically has less than 1 gram of fiber per slice.

Girl reading label

5. Fats

Fats are necessary for a healthy diet, but it’s important to choose the right kinds. Focus on healthy fats like avocados, nuts, seeds, and olive oil. Limit saturated fats and avoid trans fats, which can increase the risk of heart disease. Check the label for the types of fat and their amounts.

Example: A tablespoon of olive oil contains about 14 grams of healthy fats, compared to serving of fried chicken which can contain high amounts of unhealthy saturated and trans fats.

6. Sodium

After bariatric surgery, your body may be more sensitive to sodium. High sodium intake can lead to fluid retention and high blood pressure. Limiting sodium intake to less than 2,300 milligrams per day, with an ideal limit of 1,500 milligrams for most adults. Look for low-sodium or no-salt-added options.

Example: Compare a can of regular soup with 900 milligrams of sodium per serving to a low-sodium version with 300 milligrams. Opting for the low-sodium version significantly reduces your sodium intake.

7. Vitamins and Minerals

Vitamins and minerals are essential for overall health. After bariatric surgery, you will need to be aware of certain nutrients. When reading food labels, pay attention to the percent daily values (%DV) for key vitamins and minerals such as iron, calcium, vitamin D, and vitamin B12. Foods providing 10-19% of the DV are considered a good source, while those providing 20% or more are considered an excellent source.

Example: Choose fortified cereals or dairy alternatives that offer at least 20% DV of vitamin D and calcium to help meet your daily nutritional needs.

Multiple labels

Key Takeaway

Reading food labels after weight loss surgery can be intimidating at first, but it becomes easier with practice. By focusing on serving sizes, protein content, types of carbohydrates and fats, fiber, sodium, and essential vitamins and minerals, you can make better choices that support your health and well-being after bariatric surgery. Keeping a food diary can be beneficial for tracking your intake and monitoring your body’s responses to different foods. Remember, your diet is a crucial part of your journey, and understanding food labels is a powerful tool in your weight loss journey and maintaining your new, healthier lifestyle.

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