TunavsPork Loin (Raw)

Tuna has more protein, Pork Loin (Raw) is lower in calories, while Tuna has more healthy fats for satiety.

Tuna has 198 calories and 29g protein per 100g. Pork Loin (Raw) has 109 calories and 21g protein per 100g Tuna has more protein, Pork Loin (Raw) is lower in calories.

🎯When to Eat What

Goal-based picks for Tuna vs Pork Loin (Raw)

βš–οΈWatching your weight

Go with Pork Loin (Raw) at just 109 kcal per 100g β€” 45% fewer calories.

πŸ«„Staying full longer

Tuna will keep you satisfied longer with 29.1g protein, 8.2g fat β€” fat and protein slow digestion while fiber adds bulk.

πŸ₯›Nutrient absorption

Tuna's natural fat (8.2g/100g) helps your body absorb fat-soluble nutrients like vitamin D β€” not all fat is bad, moderate amounts are essential.

πŸ’ͺBuilding muscle

Pork Loin (Raw) packs 21g of protein per 100g (77% of calories from protein) β€” the better pick for muscle growth and recovery.

❀️Heart health

Pork Loin (Raw) is the heart-friendlier option with lower saturated fat, less sodium, more potassium.

🍌Electrolytes & cramp prevention

Pork Loin (Raw) provides 399mg of potassium per 100g β€” important for muscle function and hydration.

⚠️Things to Watch

Tuna

High in sodium at 416mg per 100g, so it may not be the best fit for a low-sodium diet.

Pork Loin (Raw)

Relatively high in cholesterol at 65mg per 100g.

πŸ”₯Calorie Breakdown

Tuna
198kcal
Protein61%
Carbs0%
Fat39%
Pork Loin (Raw)
109kcal
Protein81%
Carbs0%
Fat19%

πŸ’ͺMacronutrient Comparison

TunaPork Loin (Raw)
Proteinβœ“ Tuna
29g
21g
Carbohydrates
0g
0g
Total Fatβœ“ Pork Loin (Raw)
8.2g
2.2g
Dietary Fiber
0g
0g

πŸ•ΈοΈNutrient Profile

Protein58% Β· 42%Fiber0% Β· 0%Vit C0% Β· 0%Iron8% Β· 5%Calcium1% Β· 0%Potassium4% Β· 8%Vit A3% Β· 0%Magnesium7% Β· 6%
Tuna
Pork Loin (Raw)

Values as % of Daily Value (capped at 150%)

πŸ“ŠFull Nutrition Comparison

NutrientFish Tuna Light Canned In Oil Drained SolidsPork Fresh Loin Tenderloin Separable Lean OnlyDiff
πŸ’ͺMacronutrients
Calories198kcal10%109kcal5%+89kcal
Protein29g58%21g42%+8.1g
Total Fat8.2g11%2.2g3%+6.0g
Saturated Fat1.5g8%0.70g3%+0.83g
Trans Fatβ€”<0.1gβ€”
Cholesterol18mg6%65mg22%<0.1mg
Carbohydrates0g0%0g0%β€”
Dietary Fiber0g0%0g0%β€”
Sugars0g0gβ€”
✨Vitamins
Vitamin A23mcg3%0mcg0%+23mcg
Vitamin C0mg0%0mg0%β€”
Vitamin D6.7mcg34%0.20mcg1%+6.5mcg
Vitamin E0.87mg6%0.22mg1%+0.65mg
Vitamin K44mcg37%0mcg0%+44mcg
Vitamin B60.11mg6%0.78mg46%<0.1mg
Vitamin B122.2mcg92%0.51mcg21%+1.7mcg
Folate5.0mcg1%0mcg0%+5.0mcg
Thiamin (B1)<0.1mg3%1.00mg83%<0.1mg
Riboflavin (B2)0.12mg9%0.34mg26%<0.1mg
Niacin (B3)12mg78%6.7mg42%+5.7mg
πŸ”ΆMinerals
Sodium416mg18%53mg2%+363mg
Calcium13mg1%5.0mg0%+8.0mg
Iron1.4mg8%0.98mg5%+0.41mg
Potassium207mg4%399mg8%<0.1mg
Phosphorus311mg25%247mg20%+64mg
Magnesium31mg7%27mg6%+4.0mg
Zinc0.90mg8%1.9mg17%<0.1mg
Copper<0.1mg8%<0.1mg10%<0.1mg
Manganese<0.1mg1%<0.1mg1%β€”
Selenium76mcg138%31mcg56%+45mcg

πŸ”¬Nutritional Analysis

Calories: Pork Loin (Raw) is significantly lower in calories at just 109 kcal per 100g compared to 198 kcal for Tuna β€” that's 82% fewer calories, making Pork Loin (Raw) the better choice for calorie-conscious diets.

Protein: Tuna has more protein per 100g (29.1g vs 21g), but Pork Loin (Raw) delivers more protein per calorie β€” a more useful measure when calorie budgets matter.

Fat: Tuna has more fat (8.21g vs 2.17g per 100g), but the combination of fat and protein makes it more satiating β€” dietary fat helps absorb fat-soluble vitamins (A, D, E, K) and supports hormone balance.

Key Vitamins: The most notable vitamin differences are in Vitamin A (Tuna: 23mcg vs 0mcg), Vitamin K (Tuna: 44mcg vs 0mcg), Folate (Tuna: 5mcg vs 0mcg).

Key Minerals: Notable mineral differences include Sodium (Tuna: 416mg vs 53mg), Calcium (Tuna: 13mg vs 5mg), Selenium (Tuna: 76mcg vs 30.8mcg).

Diet Suitability: Both fit a low-carb or keto diet. Both fit a high-protein diet. Pork Loin (Raw) fits a low-fat diet. Pork Loin (Raw) fits a low-sodium diet.

πŸ”—Related Comparisons

❓Frequently Asked Questions

Which has more protein, Tuna or Pork Loin (Raw)?
Tuna has more protein with 29.1g per 100g compared to 21g for Pork Loin (Raw).
Which is lower in calories, Tuna or Pork Loin (Raw)?
Pork Loin (Raw) is lower in calories with 109 kcal per 100g versus 198 kcal.
Is Tuna or Pork Loin (Raw) healthier?
It depends on your goals. Tuna has 198 calories and 29.1g protein per 100g, while Pork Loin (Raw) has 109 calories and 21g protein. Compare their full nutrition profiles to decide which fits your diet.
Which has less fat, Tuna or Pork Loin (Raw)?
Pork Loin (Raw) is leaner with 2.17g of fat per 100g compared to 8.21g.
Data from USDA FoodData Central. All values per 100g.