Up to ________ of the energy supplied by the digestion of food is needed to maintain a complete digestive system.
A) 1%
B) 10%
C) 30%
D) 75%

Question

Quizplus · Accepted Answer

The process of digestion and absorption of nutrients requires energy to break down food particles, transport them throughout the body, and eliminate waste. This energy expenditure can vary depending on the type and quantity of food consumed, but studies estimate that up to 30% of the energy obtained from food is needed to maintain the digestive system. This is known as the thermic effect of food and contributes to the overall energy expenditure of the body. Choices A, B, and D are incorrect because they do not reflect the actual percentage of energy required for digestion.

Up to ________ of the Energy Supplied by the Digestion