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Home » Calories in 8 Oz Chicken Breast: The Complete Breakdown

Calories in 8 Oz Chicken Breast: The Complete Breakdown

Calories in 8 Oz Chicken Breast

Navigating the nutritional landscape can be challenging, particularly when trying to maintain a balanced diet. Chicken breast, a popular choice for fitness enthusiasts and healthy eaters, is often at the forefront of many dietary plans. But do we know everything about this protein-packed poultry product? Specifically, let’s explore the calories in an 8 oz chicken breast.

What is a Calorie?

Before we delve into the specifics, it’s crucial to understand what a calorie is. Essentially, it’s a unit of energy. Our bodies need this energy to function—from simple tasks like breathing and walking to more complex activities such as running or weightlifting. The number of calories we consume and burn daily directly impacts our weight and overall health.

The Nutritional Value of Chicken Breast

Now, let’s talk chicken. Chicken breast is revered for its lean protein content among the different types of meat. Notably, an 8 oz chicken breast is packed with essential nutrients beneficial for the body.

i) Calories

An 8 oz chicken breast typically contains approximately 375 calories. This may vary slightly depending on the cooking method and whether the chicken breast is skinless.

ii) Protein

Protein is paramount to muscle building and repair; chicken breast is an excellent source. An 8 oz serving provides around 70 grams of protein, which can significantly contribute to your daily protein intake.

iii) Fat

Chicken breast is low in fat, especially when skinless. An 8 oz serving generally contains around 8 grams of fat. The majorities are unsaturated fat, which is better for heart health than than fats.

iv) Carbohydrates

Chicken breast is nearly carbohydrate-free, making it an excellent choice for low-carb diets.


The Importance of Portion Size

When discussing the calories in an 8 oz chicken breast, it’s worth noting the importance of portion size. While chicken breast is nutritious, consuming too much can lead to excessive caloric intake.


Comparing Chicken Breast to Other Meats

Choosing the right protein for your diet can often take time and effort. Each type has a unique nutritional profile, with options ranging from red meat to poultry and fish. Let’s dive deeper into how chicken breast compares to other popular types of meat:

i) Chicken Breast vs. Beef

Beef is a nutrient-rich food and an excellent source of vitamins like B12 and iron. However, regarding calorie count and fat content, beef has a significantly higher value than chicken breast. An 8 oz serving of beef has approximately 572 calories and 38 grams of fat, almost five times the fat content of chicken breast. Thus, chicken breast would be a more suitable option if you’re watching your calorie intake or aiming to reduce fat.

ii) Chicken Breast vs. Pork

Pork, another popular meat choice, also contains more calories and fat than chicken breast. An 8 oz serving of pork contains around 560 calories and 40 grams of fat. Like beef, pork is also high in vitamins and minerals such as selenium and thiamine. However, for those aiming for a low-fat diet or trying to manage their weight, chicken breast would still stand out as the healthier choice.

iii) Chicken Breast vs. Fish

Fish, particularly fatty fish like salmon, is known for its high omega-3 fatty acids content, a crucial nutrient for heart and brain health. An 8 oz serving of salmon contains around 367 calories and 22 grams of fat, but it also provides about 2.3 grams of omega-3 fatty acids. While chicken breast is leaner, it doesn’t offer the same omega-3. If you’re seeking a balance between lean protein and heart-healthy fats, alternating between chicken breast and fish in your meals could be beneficial.

iv) Chicken Breast vs. Turkey

Turkey is another type of poultry that’s often compared with chicken breast. An 8 oz serving of turkey has around 339 calories and 7 grams of fat. It is very similar to chicken breast in its nutritional profile and is also a good source of lean protein. Choosing between the two primarily depends on personal taste preference.


Benefits of Eating Chicken Breast

Chicken breast is a high-quality protein source and a versatile ingredient that can be included in various cuisines. Let’s delve into the numerous health benefits it offers:

I) High in Protein

Chicken breast is a powerhouse of protein. An 8 oz serving provides approximately 70 grams, contributing significantly to the recommended daily protein intake. This macronutrient is essential for various bodily functions, including muscle growth and repair, hormonal balance, and immune system support. Regular chicken breast consumption can help you meet your daily protein needs, promoting overall bodily health.

ii) Supports Muscle Growth and Recovery

The high protein content in chicken breast is particularly beneficial for muscle growth and recovery. Proteins are the building blocks of our muscles, and eating adequate protein can help repair muscle tissues damaged during workouts and stimulate new muscle growth. This makes chicken breast a popular choice among athletes and fitness enthusiasts.

iii) Promotes Heart Health

Chicken breast is low in saturated fat — the fat associated with an increased risk of heart disease. Instead, it contains healthier monounsaturated and polyunsaturated fats. Chicken breast can support heart health when consumed as part of a balanced diet.

iv) Helps in Weight Management

Due to its high protein content and low-calorie count, chicken breast can keep you feeling satiated longer. This can prevent overeating, assisting in weight management. Incorporating chicken breast into your diet can help you maintain a healthy weight and may support weight loss goals when combined with regular exercise and a balanced diet.

v) Rich in Essential Vitamins and Minerals

Chicken breast is a rich source of essential vitamins and minerals. It contains Vitamin B6, necessary for the health of the nervous system, and Vitamin B12, which supports red blood cell production. It’s also an excellent source of selenium, an antioxidant that helps protect your body from damage by free radicals.

vi) Suitable for Various Dietary Preferences

Chicken breast fits into various dietary plans, including low-carb, gluten-free, paleo, and ketogenic diets. Its versatility makes it an excellent choice for those with specific dietary restrictions or preferences.


In conclusion, the calories in an 8 oz chicken breast total approximately 375. It’s an excellent source of lean protein and a valuable addition to a balanced diet. However, portion size and cooking methods are essential considerations when including chicken breast in your meals. A diet rich in lean proteins like chicken breast, combined with various other nutrient-dense foods, can pave the way for a healthier lifestyle.