The aims of this study were: to examine the effects of nicotine on resting energy expenditure (REE) and plasma catecholamine release following ad libitum smoking in fasted, middle-aged males;

• 本研究的目的是在中年男子中观察禁食情况下吸烟后烟碱对安静时能量消耗(resting energy expenditure, REE)和血浆儿茶酚胺浓度的影响;