When you look at an item of high-calorie food, its cost is low, so you're more likely to buy it.

在你看着高热量食物时，其效用是很低的，因此你更愿意去购买这些食物。

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"We also know that families that sit down together are less likely to eat high-calorie food," Hammons added.

“我们还发现一家人在共餐时不易于摄入高热量食物。”哈莫斯补充道。

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But scientists may have found a way to tone down those taste buds and stop us craving high-calorie food.

但是研究者或许已经找到了通过控制味觉的方式来阻止贪吃行为。

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Prof Sanders agrees that fruit and vegetables are not "super foods" that protect against cancer but - like many nutritionists - takes the view that it is better to fill up your plate with vegetables than a lot of the other high-calorie food it's so easy to snack on.

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Here is the ultimate justification for the Bloomberg soft-drink ban, not to mention his smoking ban, his transfat ban, and his unsuccessful efforts to enact a soda tax and prohibit buying high-calorie drinks with food stamps: The taxpayer is picking up the bill.

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Consider celery, often proposed as a negative-calorie food due to its low-calorie count, high water density, and impressive fibre content.

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