How This Helps

Useful for:   CKD

This recipe is indeed the best tuna sandwich as it is rich in omega 3 fatty acid essential for CKD patients. Scientists from Renal Research Institute confirmed that the presence of omega 3 fatty acid along with several other minerals will surely help the patients in fighting the kidney disorders.

Nutrition Information:

Serving size: 2 serving= 1 sandwich
Calories: 29 kcal
Total Fat: 10 g
Saturated Fat: 2 g
Polyunsaturated Fat: 6 g
Monounsaturated Fat: 3 g
Trans Fat: 2 g
Cholesterol: 30 mg
Sodium: 520 mg
Potassium: 160 mg
Total Carbohydrates: 30 g
Dietary Fiber: 2 g
Sugars: 4 g
Protein: 24 g

Key Ingredients:  tuna


  • Tuna Sandwich requires no cooking for preparation and avoids the use of fat for frying. The amounts of each ingredient can be modified depending on the health condition of the patient. The recipe can look more attractive and healthier by adding greens such as lettuce.

  • Preparation and Cooking Time: 15 minutes
    Serves: 4 servings

Science and Research

This best tuna sandwich contains fish oil rich in unsaturated fat and provides enough omega 3 fatty acids that can suppress the inflammatory reaction in the kidneys and maintains energy reserves. Tuna also helps in removing excess sodium and water in the body preventing the swelling of the legs.

Tuna sandwiches health benefits

Eating fish regularly provides a lot of health benefits, including a reduced risk of cardiovascular disease. However, nearly half of America fails to consume fish weekly, according to the Harvard School of Public Health. If you cant get fresh or frozen fish, you can make tuna sandwiches with canned tuna to include more fish in your diet.

What is tuna? Tuna is a saltwater fish that can be found in the Atlantic Ocean but exists elsewhere. Light tuna and white tuna are commonly found in the US. Albacore is the only tuna type that could be marketed as white meat tuna. Tuna fish is among the most popular kinds of fish in the world. In addition to its abundance and meaty taste, tuna is also very nutritious.

- Tuna health benefits: Tuna is an exceptional source of vitamin B12, an essential vitamin required to make DNA and form new red blood cells to prevent anemia.

The health benefits of eating tuna include:

- Heart health: The elevated levels of omega-3 fatty acids in tuna fish may help to decrease the harmful LDL cholesterol and omega-6 fatty acids that can clog arteries. Studies have shown that eating more omega-3 is associated with reduced cardiovascular disease rates, including heart attacks.

The benefit of protein: Eating tuna sandwiches benefits your health as a result of protein content. Tuna comprises complete protein, so it provides every amino acid that your body needs to function. According to the Iowa State University Extension, creating your sandwich with half a can of tuna adds 21 g of protein into your meal or roughly 35 percent of the daily protein needs of a typical 150-pound person. Your body uses this protein to keep tissues throughout your body, encourage new cell growth, and maintain cell function.

Benefits of whole grains: Tuna sandwiches made on whole bread increase your consumption of whole grains for good health. Whole grains in your diet may help fight type 2 diabetes and cardiovascular disease and may also reduce your risk of several cancers. Whole grains can provide a fiber source so that they keep you feeling full after a meal, encourage stable glucose levels, and prevent digestive problems like constipation. A tuna sandwich made with two pieces of whole-grain bread supplies two ounce-equivalents of whole grains, assisting you in reaching the 2 to 3 ounces of whole grains recommended each day by the US Department of Agriculture.

- Tuna sandwiches & mercury: One of the principal health concerns about eating tuna is the fish's mercury level, even though some kinds of tuna are low in mercury, reports the US Food and Drug Administration. Some fish contain high levels of mercury because of bioaccumulation. Mercury can remain in the body for years and work as a toxin, causing nerve damage, rapid heart rate, and profuse sweating. 

- Are tuna sandwiches healthy?

Despite its potential health benefits due to tuna, some tuna sandwiches manage to add a great deal of mayonnaise to negate those benefits. Making sandwiches on white bread can also increase your refined carbohydrates intake. For a healthier alternative, use cottage cheese or tofu instead of mayo. This will not only reduce your fat intake but also provide a source of calcium and protein.

See: Steamed Fish with Bok Choy

See: Healthy Heart With Natural Medicine

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