The researchers also saw a significant increase in that important brain-fertilizing chemical BDNF in the plasma of those in the aerobic exercise group — but not in the control group.

研究者还发现有氧小组成员中他们血液中一种重要的给大脑施肥的化学物质脑源性神经营养因子有了明显的增加。

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"As well as monitoring severe symptoms, we also looked at the women's quality of life and found that the average scores for the exercise group improved while those for the 19 control group decreased."

“在监测严重的症状有否得到缓解的同时，我们也观察这些女性的生活质量，发现参加锻炼的小组该项平均分数有所提高，而没有锻炼的对照组其分数则下降。”

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Through using the method of literature investigation, qualitative study, questionnaire and mathematical statistics, this paper made investigation on Yangge Exercise group and social control.

运用文献资料调研、质的研究、问卷调查和数理统计等方法，对秧歌文化、秧歌锻炼群体及其社会控制进行调研分析。

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Patients in the exercise group reported lower cholesterol levels and less back pain than those in the control group.

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People in this group were also the only ones who showed a significant increase in their maximum oxygen consumption (which measures the capacity for aerobic exercise) compared to the non-exercising control group.

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After three years, those in the exercise therapy group had maintained their bone density, unlike the small control group that was inactive.

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