Researchers found that if dieters got a full night's rest, they more than doubled the amount of weight lost from fat reserves.

研究人员发现，如果节食者整晚睡个好觉，他们因储存脂肪消耗而减掉的体重要多出一倍还有余。

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So even though subjects lost about as much weight when they were sleep deprived as when they were well-rested, only about a quarter of the weight lost during the short sleep period was from fat.

所以即便研究对象在剥夺睡眠时和睡好时减去的体重一样多，但在短睡眠期减去的体重中仅有四分之一是消耗的脂肪。

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I have never lost the weight I put on in my teens.

我在十几岁时增加的体重从没减下去过。

《柯林斯英汉双解大词典》

Daniel Rocha's ordeal is far from over. He lost 70 pounds but has recently gained some weight.

VOA: standard.2010.01.12

"The participants in the consistent use category regained 56 percent of the amount they had lost, whereas the participants who used the website minimally regained nearly all their weight."

VOA: standard.2010.07.30

"Partly because, while personal counseling and a personal coach might be the Cadillac version of weight loss maintenance, it may not be practical for all people after they've lost weight, whereas if an Internet website can prove to be helpful, something like an Internet website is available.

VOA: standard.2010.07.30

After another three months, revisit to see if the pills could help with even more weight lost.

FORBES: A Pill To Burn Away Pounds: The FDA Says Yes To The First New Weight Loss Drug In 13 Years

"The most common thing I hear is how much weight people lost without trying to lose weight, " Pratt says.

CNN: Eat more 'superfoods' to lose weight

The weight lifters lost an average of 1.4 kilograms (3.1 pounds) of fat compared to the control group, while the combination exercisers lost 1.7 kilograms (3.7 pounds) of fat compared to their sedentary peers.

CNN: Weights plus walking equals more fit in less time