What percentage of daily energy expenditure is approximately required to digest, absorb, and store nutrients?

The correct answer is approximately 10%. This percentage represents the thermic effect of food (TEF), which is the energy required to digest, absorb, and metabolize nutrients from the food we consume. The TEF can vary based on several factors, including the macronutrient composition of the diet, as different foods have different thermogenic properties. For instance, protein typically has a higher thermic effect compared to carbohydrates and fats, meaning that a higher percentage of the energy from protein is expended during digestion and metabolism.

Understanding the thermic effect of food is important for weight loss specialists because it contributes to an individual's overall daily energy expenditure. By estimating TEF as around 10% of total energy expenditure, professionals can better advise clients on dietary choices that may enhance fat loss as well as guide them on overall energy management strategies. This knowledge helps in creating more effective nutrition plans aligned with clients' weight loss goals.