After six months, researchers found the high protein group had significantly improved their muscle function—almost twice as much as the control group.

六个月后，研究人员发现高蛋白组的肌肉功能明显改善——几乎是对照组的两倍。

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One study found healthy adults designated to a high-fat diet for five days showed impaired attention, memory, and mood compared with a low-fat diet control group.

一项研究发现，与低脂肪饮食的对照组相比，被指定连续5天吃高脂肪食物的健康成年人表现出注意力、记忆和情绪受损。

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"At birth, offspring in the high-fat group had blood sugar levels that were twice as high as those in the control group, even though their mothers had normal levels," Strakovsky said.

“即使母鼠血糖浓度正常，高脂肪组刚出生的子鼠血糖浓度也为另一组的两倍，”塔斯特拉·科斯基说。

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Again, the high-status participants were perceived as much more empathic and attentive toward the laid off workers than were the control group and the high-power managers.

FORBES: The Best Leaders Care About Their Status More Than Their Power

Who belongs to the control group of men-led high tech start-ups to which the study compares the outcomes of the 500 women-led start-ups?

FORBES: When It Comes to Tech Start-ups, Do Women Win?

The result was that three-quarters of the treated group did not relapse into depression: a success rate twice as high as that of the 20 patients in the control group, who received a placebo regimen.

ECONOMIST: People, like all living things, are four dimensional