Approximately what percentage of daily energy expenditure is due to the thermic effect of activity (TEA)?

The thermic effect of activity (TEA) refers to the energy expended during any physical activity, including exercise and movement throughout the day. Generally, TEA accounts for a significant portion of total daily energy expenditure. It is influenced by factors such as the intensity and duration of physical activity, as well as an individual's overall lifestyle.

Choosing the range of 15-30% as the appropriate percentage for TEA aligns well with research on energy expenditure. This percentage indicates that TEA typically contributes a substantial amount to total daily energy expenditure, especially in active individuals or those who incorporate regular, vigorous exercise into their routines.

This understanding is critical for nutrition coaching, as it emphasizes the importance of physical activity in managing energy balance and achieving fitness goals. It also supports strategies that focus on increasing activity levels to enhance overall energy expenditure and improve health outcomes.