一项新研究指出,用粗粮代替细粮食用有助于消耗热量,原因是杂粮会加速新陈代谢,从而在消化时降低体内保存的热量。研究人员测量了81名研究对象的体重、代谢率、血糖、大便热量和饥饿度等。结果显示,与吃细粮的参与者相比,那些吃粗粮的参与者由于大肠蠕动更快,代谢率更高,每天可额外消耗419焦耳的热量。不 A new study shows that replacing whole grains with whole grains can help to burn calories because it accelerates metabolism and reduces the amount of calories stored during digestion. The researchers measured body weight, metabolic rate, blood glucose, stool calories and hunger in 81 subjects. The results showed that those who ate coarse grains had an additional 419 joules of calories per day due to faster peristalsis and higher metabolic rate of those who ate coarse grains, compared with those who ate fine grains. Do not