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How many calories and protein are in 3 oz of pork tenderloin?

3 min read

According to the USDA, a 3-ounce serving of cooked pork tenderloin provides approximately 122 calories and 22 grams of high-quality protein. This lean cut of meat is a popular choice for health-conscious individuals and those looking to increase their protein intake without adding excessive fat.

Quick Summary

A 3 oz serving of cooked pork tenderloin contains roughly 122 calories and 22 grams of protein. It's a lean, nutrient-dense meat rich in essential B vitamins and minerals like zinc and phosphorus, making it an excellent choice for a balanced diet.

Key Points

  • Nutritional Value: A 3 oz cooked serving of pork tenderloin has approximately 122 calories and 22 grams of protein.

  • Lean Protein: It is one of the leanest cuts of pork, with only about 3 grams of total fat per serving.

  • Rich in Nutrients: Pork tenderloin is an excellent source of B vitamins, phosphorus, zinc, and selenium.

  • Supports Weight Loss: Its high protein content promotes satiety and helps with weight management.

  • Cooking Matters: Healthy cooking methods like grilling or roasting preserve its nutritional benefits, unlike frying.

  • Heart-Healthy: Certain cuts like pork tenderloin are certified as heart-healthy by the American Heart Association.

In This Article

Nutritional Breakdown of Pork Tenderloin

Pork tenderloin is one of the leanest cuts of pork, often comparable to a skinless chicken breast in terms of nutritional value. For those tracking their intake, knowing the precise figures for calories and protein is crucial. A standard 3-ounce (85 gram) serving of cooked, roasted pork tenderloin, with the separable lean only, contains roughly 122 calories and 22 grams of protein. The macronutrient breakdown is predominantly protein, with a small amount of fat and no carbohydrates. This makes it an ideal food for high-protein, low-carb, and low-calorie diets.

Full Nutritional Profile

Beyond the headline figures, pork tenderloin offers a spectrum of beneficial nutrients. It is an excellent source of essential B vitamins, particularly thiamin, niacin, riboflavin, and B6, which are vital for energy production and nerve function. It also provides important minerals such as phosphorus, potassium, and zinc, which play roles in bone health, muscle function, and immune support.

  • B Vitamins: Crucial for converting food into energy and for maintaining brain and nervous system health.
  • Phosphorus: Essential for healthy teeth and bones.
  • Zinc: A key mineral for immune function and cell division.
  • Selenium: An antioxidant that helps protect cells from damage.

How Cooking Methods Impact Nutrition

The way you prepare pork tenderloin can influence its final nutritional content, though its inherent lean nature remains consistent. Healthier cooking methods, such as roasting, grilling, or pan-searing with minimal oil, help preserve its low-calorie, low-fat profile. Frying or adding rich, creamy sauces can negate these benefits by significantly increasing the fat and calorie count. For example, a simple roasted pork tenderloin will have a much healthier profile than one that is heavily breaded and fried. Similarly, a homemade herb rub or light marinade is preferable to many pre-packaged, high-sodium marinades.

To ensure your pork tenderloin stays juicy and tender, avoid overcooking it. The USDA recommends cooking pork to an internal temperature of 145°F (63°C), followed by a three-minute rest period.

Comparison: Pork Tenderloin vs. Other Cuts

While pork tenderloin is an exceptionally lean option, it's helpful to see how it compares to other popular pork cuts to make informed dietary choices.

Feature Pork Tenderloin (3 oz cooked) Pork Chop (3 oz cooked) Ground Pork (3 oz cooked)
Calories ~122 ~180 ~252
Protein ~22g ~24g ~22g
Total Fat ~3g ~9g ~18g
Saturated Fat ~1g ~2g ~7g

As the table shows, pork tenderloin provides a similar amount of protein to other cuts but with significantly fewer calories and less fat, especially saturated fat. This reinforces its position as a highly nutritious and healthy choice.

Health Benefits of Incorporating Pork Tenderloin into Your Diet

Including lean pork tenderloin in your meals offers several health advantages, particularly for weight management and muscle support.

Weight Management

  • High Satiety: The high protein content promotes feelings of fullness, which can help reduce overall calorie intake and prevent overeating.
  • Lean Option: With its low-calorie density, pork tenderloin is a smart protein source for those trying to lose or maintain weight.

Muscle Support

  • Builds Muscle: The high-quality protein provides the necessary amino acids for building and maintaining strong muscles.
  • Combats Sarcopenia: Adequate protein intake is vital as we age to help slow down the natural loss of muscle mass.

Heart Health

  • AHA Certified: Certain cuts of pork, including tenderloin, meet the American Heart Association's criteria for a heart-healthy diet, provided they are cooked properly.
  • Lower Saturated Fat: Choosing pork tenderloin over fattier red meats helps lower your saturated fat intake, supporting healthy cholesterol levels.

Conclusion

So, how many calories and protein are in 3 oz of pork tenderloin? The answer is a lean 122 calories and a robust 22 grams of protein. This nutritional profile solidifies pork tenderloin as a smart and healthy protein choice for any diet. Its combination of high-quality protein, low fat content, and essential vitamins and minerals makes it beneficial for weight management, muscle growth, and overall health. By opting for healthy cooking methods like grilling or roasting, you can maximize its nutritional benefits without compromising on flavor. Incorporating this versatile cut into your meal plan is an excellent way to enjoy a satisfying, protein-rich meal that supports your wellness goals.

For more information on dietary choices, consult resources like the official USDA FoodData Central database. [https://fdc.nal.usda.gov/]

Frequently Asked Questions

Yes, pork tenderloin is generally leaner and healthier than a pork chop. A 3 oz serving of cooked tenderloin has fewer calories and less fat than a comparable serving of cooked pork chop.

Yes, pork tenderloin can be beneficial for weight loss. Its high protein content helps you feel full longer, which can reduce overall calorie consumption. Its lean nature also makes it a low-calorie protein option.

The healthiest ways to cook pork tenderloin are grilling, roasting, or pan-searing with minimal oil. These methods keep the fat and calorie content low, preserving its nutritional value.

The USDA recommends cooking pork tenderloin to an internal temperature of 145°F (63°C), followed by a three-minute rest time. This ensures it is safe to eat while remaining juicy and tender.

Yes, with 22 grams of high-quality protein in a 3 oz serving, pork tenderloin is an excellent source for building and maintaining muscle mass. The protein provides the essential amino acids needed for muscle synthesis.

A 3 oz serving of cooked pork tenderloin contains approximately 3 grams of total fat, with only about 1 gram of that being saturated fat.

While high-heat cooking can slightly affect some heat-sensitive vitamins, the overall protein and mineral content remains largely intact. Healthy cooking methods like roasting help retain most of the nutrients.

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Medical Disclaimer

This content is for informational purposes only and should not replace professional medical advice.