Which macronutrient has the greatest effect on the thermic effect of food?
A) carbohydrates
B) proteins
C) fats
D) alcohol

Question

Quizplus · Accepted Answer

Proteins have the highest thermic effect of food, which means that they require the most energy to digest, absorb, and metabolize. Approximately 20-30% of the calories from protein are used during the digestion and absorption process, compared to only 5-10% for carbohydrates and 0-3% for fats. Therefore, choosing foods high in protein can increase metabolism and help with weight loss or weight maintenance goals.

Which Macronutrient Has the Greatest Effect on the Thermic Effect