Cum se calculează Thermic Effect of Food
Ce este Thermic Effect of Food?
The thermic effect of food (TEF) is the energy expended digesting, absorbing, and metabolising nutrients. Protein has the highest TEF (20–30%); carbohydrates moderate (5–10%); fat lowest (0–3%). TEF accounts for roughly 10% of total daily energy expenditure.
Ghid pas cu pas
- 1Protein TEF: 20–30% of protein calories burned in digestion
- 2Carbohydrate TEF: 5–10%
- 3Fat TEF: 0–3%
- 4Total TEF = Σ(macronutrient calories × TEF rate)
Exemple rezolvate
Intrare
2,000 kcal diet: 30% protein, 50% carbs, 20% fat
Rezultat
TEF ≈ 178 kcal/day (8.9% of intake)
High protein diets have largest thermic effect
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