NEAT stands for non-exercise activity thermogenesis; what does it include and why is it important?

• A. NEAT is the energy used during sleeping rest.
• B. NEAT stands for non-exercise activity thermogenesis and includes everyday movement, significantly impacting energy expenditure.
• C. NEAT is the energy required for digestion.
• D. NEAT stands for new exercise and training and relates to gym workouts only.

Answer: (B)

NEAT is about the energy you burn during everyday movements outside formal workouts. It includes activities like standing, walking around the house, fidgeting, taking stairs, and light chores—the small, nonexercise movements that happen through the day. This matters because those little bursts of activity add up and can make a big difference in total daily energy expenditure, affecting weight management and metabolic health when they vary between people or over time.

The other choices miss what NEAT covers. Energy used during sleep reflects resting or basal metabolic rate, not NEAT. The energy for digestion is the thermic effect of food, not NEAT. The idea of “new exercise and training” focuses on gym workouts, which are structured exercise, not the everyday, non-exercise movements NEAT describes.