Factors that affect energy metabolism 1.Specific dynamic effect of food 由食物刺激机体产生的额外热量消耗作用 2.Activity of muscle 3.Environmental temperature 4.Psychic activity神经活动Factors that affect energy metabolism 4.Psychic activity神经活动 1. Specific dynamic effect of food 由食物刺激机体产生的额外热量消耗作用 2.Activity of muscle 3. Environmental temperature