The results suggest that beginning a diet with a fast or near-fast may alter brain chemistry in a way that adversely affects mood and motivation, undermining the person's weight-loss efforts.
结果显示，在减肥的一开始就禁食或近似禁食会改变大脑化学物质，对情绪和积极性造成不利影响，也会打击人地减肥努力。
What you should do is read about weight loss - success stories, tips, etc. - to return you to that focus and motivation.
多读读关于减肥的书，成功的故事，小窍门等等帮助你找到目标和动力。
But if you're also watching the contestants eat andexercise for weight loss, it might actually be good motivation.
而如果你看了参赛者吃东西或者进行减肥锻炼，那这就可能给你带来动力。
Dr. Jakicic and his colleagues hope to conduct follow-up studies that will directly examine how activity monitors affect exercise motivation and subsequent weight loss.
亚基奇科和同事希望进行后续研究，直接调查活动监测设备是如何影响锻炼积极性及后来的减肥效果的。
Any set of weight-loss techniques is only as good as the motivation to use it in both the short and long term.
任何减肥技巧只能根据短期或长期减肥目的，才能使效果最好。
Any set of weight-loss techniques is only as good as the motivation to use it in both the short and long term.
任何减肥技巧只能根据短期或长期减肥目的，才能使效果最好。
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