<s>Human: 给定一篇英语文章，请概括文章主题并提供关键词列表。
The impact of social media on mental health is a controversial topic. Some research suggests that social media use can lead to increased feelings of anxiety and depression, while other studies have found no significant correlation.
</s><s>Assistant: 主题：社交媒体对心理健康的影响。
关键词列表：社交媒体、心理健康、焦虑、抑郁、研究、相关性。
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