Food Guide

Which Protein Source Is Better for You: Tuna or Chicken Breast? Find Out Now!

Chicken breast is a great lean protein but is not the only best choice for your diet.

Tuna is also one of the favorite ingredients from all over the world.

In this article, you will be enlightened with all the useful information about the differences and similarities between tuna and chicken breast so that you can make the wisest decision.

What is tuna?

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Tuna is a type of saltwater fish that comes from a variety of species.

Tuna can be harvested from the world’s oceans, such as the Atlantic and the Pacific.

Tuna flesh looks like red meat because it is bright red, shiny, and translucent.

Tuna can be relatively expensive when bought fresh, so many people usually opt for the canned version as a more economical option.

Fresh sushi is usually eaten raw in sushi or sashimi recipes.

This kind of fish is also a rich source of omega-3 fatty acids, which help reduce heart attack and is good for our skin health.

However, one minus thing that makes tuna not suitable for a daily diet is that it is pretty high in mercury content.

It will be safe to consume tuna if you have a proper diet and only eat a certain amount, such as 12 ounces per week for canned light tuna, or six ounces of fresh tuna.

What is chicken breast?

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Chicken breast is a popular kind of meat that has little fat content and is rich in protein.

It is cut from the upper part of the chest of the bird.

It doesn’t have any connective tissue, therefore, it is quick and easy to cook chicken breast.

Moreover, it is also likely to be lighter in flavor, therefore, the chicken breast should be marinated before cooking, or cooked in a flavorful sauce.

There are numerous ways to cook chicken breast, such as grilling, baking, roasting, breading, and deep-frying to achieve a crispy crust while remaining the juicy meat inside.

Overcooking chicken breast can make it relatively dry and turn chewy, therefore, you should keep your eyes on the chicken breast dish while cooking.

What are the differences between tuna vs chicken breast

Tuna and chicken breast are different in many ways.

The comparison below will give you a better look at how these two ingredients distinguish from each other:

 TunaChicken breast
TypeSaltwater fishPoultry (chicken)
Location on the animal/ fishAny part of the tunaThe upper part of the chicken’s breast
Condition when being soldUsually prepared (scaled with skin-on, and sliced into small pieces) Canned tunaUsually the whole cut (or two halves), bone-in/boneless, skin-on/skinless
FlavorFresh tuna has a mild and oily taste Canned tuna is salty and a bit fishyMild and meaty
ServeCommonly eaten raw (in sushi or sashimi) or canned (cooking tuna will degrade its flavorTypically cooked before serving Can be cooked in numerous ways: baking, grilling, deep-frying
Nutritional contentHave more omega-3 fatty acidsMore lean protein and less fat
PriceMore expensive when buying fresh Canned tuna is cheaperCheaper

What are the similarities between tuna vs chicken breast?

Despite many differences between tuna and chicken breast, these two kinds of protein also have some things in common:

1. Tuna and chicken breast are both packed with many health benefits

Chicken breast and tuna are great ways to eat healthier.

They are both high in protein and unsaturated fat which benefit our health in many ways.

Eating these ingredients can help reduce rates of cardiovascular disease, including heart attacks or strokes, and lower inflammation in your body.

Thanks to their low saturated fat content, tuna, and chicken breast are great to add to a diet of those who want to lose some weight.

2. Tuna and chicken breast are popular in different parts of the world

Another similarity between tuna and chicken breast is their popularity in the world.

Both ingredients can easily be found in many parts of the world.

However, the best place to eat tuna would be in a high-end Japanese restaurant because this kind of dish is meant to be eaten raw, so you will need a high-quality type of fish and a skillful chef to serve it.

Which one is better?

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In conclusion, both tuna and chicken breast taste amazing and are packed with many health benefits.

However, their flavor profiles are totally different, which can make someone prefer one over the other.

Therefore, choosing which one for your next meal will ultimately depend on your personal preference.

Hopefully, this article has helped you understand more about tuna and chicken breast.

If you haven’t experienced either of them, it’s time to give both a try and make the wisest decision after that.

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Emily W.

Emily Wong is an Asian-American food writer the founder of With nearly 8 years of experience, she has a passion for making cooking accessible to everyone and sharing her personal experiences with food. Emily's vision for is to create a community of food lovers who are passionate about cooking, eating, and sharing their experiences with others. Read my story
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