Chicken breast is renowned for its nutritional profile, particularly its high protein content and low fat levels. This makes it a staple in many diets focused on health and fitness. Understanding the detailed nutritional breakdown can help individuals make informed dietary choices.

Content
Nutritional Breakdown of Chicken Breast (Per 100g and 4 oz)
A 100-gram serving of cooked, skinless chicken breast provides:
- Calories: 165 kcal
- Protein: 31 g
- Total Fat: 3.6 g
- Saturated Fat: 1.0 g
- Carbohydrates: 0 g
- Cholesterol: 85 mg
- Sodium: 74 mg
For a 4-ounce (approximately 113 grams) serving, the values are slightly higher:
- Calories: 187 kcal
- Protein: 35 g
- Total Fat: 4.1 g
- Saturated Fat: 1.1 g
- Cholesterol: 96 mg
- Sodium: 84 mg
These values highlight the high protein and low fat content of chicken breast, making it ideal for muscle building and weight management.
Macronutrients and Their Role
The macronutrient composition of chicken breast is predominantly protein, with minimal fat and negligible carbohydrates. This composition supports muscle repair and growth, especially beneficial for athletes and individuals engaged in regular physical activity. The low carbohydrate content also makes it suitable for low-carb and ketogenic diets.
Cooking methods can slightly alter the macronutrient content. For instance, grilling or baking may reduce moisture content, concentrating the nutrients per gram. However, the overall macronutrient profile remains largely consistent across different cooking methods.
Comparing Chicken Breast to Other Cuts
Different cuts of chicken vary in their nutritional content. Here’s a comparison per 100 grams:
- Chicken Thigh:
- Calories: 209 kcal
- Protein: 25 g
- Fat: 8.5 g
- Chicken Leg:
- Calories: 180 kcal
- Protein: 22 g
- Fat: 7.9 g
- Chicken Wings:
- Calories: 203 kcal
- Protein: 20 g
- Fat: 13 g
While these cuts offer more flavor due to higher fat content, chicken breast remains the leanest option, providing the highest protein-to-fat ratio.
Impact of Cooking Methods on Nutritional Value
The method of cooking chicken breast can influence its nutritional content:
- Grilled Chicken Breast: Retains most nutrients with minimal added fats.
- Baked Chicken Breast: Offers a tender texture while maintaining a lean profile.
- Boiled Chicken Breast: Ideal for ultra-low-fat diets.
- Fried Chicken Breast: Increases calorie and fat content substantially, especially when breaded or deep-fried.
For health-conscious individuals, grilling, baking, or boiling without the skin are recommended to preserve the lean quality of chicken breast.
Health Benefits of Chicken Breast
Incorporating chicken breast into meals offers several health advantages:
- Supports Muscle Growth: High protein content aids in muscle repair and growth.
- Weight Management: Low in fat and calories, it helps control appetite and reduce overall calorie intake.
- Heart Health: Low saturated fat content supports cardiovascular health.
- Rich in Micronutrients: Provides essential B vitamins, phosphorus, and selenium, contributing to energy metabolism and immune function.
Final Thoughts
Chicken breast stands out as a nutrient-dense, versatile protein source suitable for various dietary needs. Its high protein and low fat content make it ideal for muscle building, weight management, and overall health. By choosing appropriate cooking methods and incorporating it into a balanced diet, individuals can reap the numerous health benefits it offers.
Common Questions about Chicken Breast Nutrition Facts
How many calories are in a 4 oz chicken breast?
Approximately 187 kcal, depending on preparation.
How much protein does chicken breast provide?
Roughly 31 grams per 100 grams when cooked.
Is grilled chicken breast healthier than fried?
Yes. Grilling avoids added oils and retains nutrient density.
Should I eat chicken breast daily?
Yes, it can be part of a balanced diet. Rotate protein sources for nutritional variety.

Carl Clay is a health blog author who has been writing about nutrition, fitness and healthy living for over 10 years. He also loves to run, hike and bike with her wife.