抱歉，但研究表明，看太多电视会让情绪更糟并提升压力水平。
Sorry, but studies suggest that watching too much TV can worsen mood and increase stress levels.
我们这项研究的特别之处在于我们把这提升到社区水平而非仅仅停留在个体水平。
What is unique about our research is that we have taken this to the neighborhood level instead of just looking at the individual.
一项研究发现，连续四周每天早晨喝三杯橙汁能将高密度脂蛋白水平或者说是“良性”胆固醇的水平提升21%。
One study found that drinking three glasses of orange juice a day for four weeks raised levels of HDL, or "good" cholesterol, by 21 percent.
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