How many calories are in Albacore tuna steak?

Albacore tuna steak contains 139 calories per 100g serving, with 31g of protein, 1g of carbohydrates, and 2g of fat.

Is Albacore tuna steak good for fat loss?

Albacore tuna steak has a macro efficiency score of 0.89 (scale: 0–1.0). It provides 89% of its calories from protein, making it an excellent choice for fat loss goals.

0.89

Verified Asset

High Efficiency

Keto Protocol

Albacore tuna steak.

Metabolic profile analysis. Technical breakdown of Albacore tuna steak and its impact on skeletal muscle retention and daily energy expenditure.

Total Energy139kcal

Bio-Protein31g

Carbohydrates1g

Total Lipids2g

Nutritional Efficiency Report

Albacore tuna steak is a low-calorie food with elite-protein content. At 139 kcal per 100g, it delivers 31g of protein — representing 89% of its total caloric load. Carbohydrates account for 3% and fats for 13% of calories.

"Efficiency Score 0.89 — this asset ranks in the top tier of the DataFood database for protein delivery per calorie. Optimal for fat loss, lean bulking, and body recomposition phases."

At only 1g net carbs per 100g, it fits strict ketogenic and carnivore protocols.

Protocol Compatibility

Ketosis Impact

At only 1g net carbs per 100g, it fits strict ketogenic and carnivore protocols.

Thermic Effect (TEF)

Protein content of 31g per 100g triggers a significant Thermic Effect of Food. The body expends approximately 20–30% of protein calories during digestion, yielding a net caloric benefit compared to equivalent fat or carbohydrate sources.

Expand Your Protocol.

Based on the metabolic profile of Albacore tuna steak, these related data nodes are most relevant to your nutrition architecture:

High Protein Foods Keto Verified Assets Fat Loss Foods Database

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2. Dietary Logic

Institutional Disclaimer: The nutritional data provided for Albacore tuna steak is derived from clinical databases and algorithmic estimation. This report is for metabolic infrastructure planning only and does not constitute medical advice. Consult a clinical nutritionist before implementing aggressive deficit protocols.