给出一篇简短的新闻报道，要求GPT模型将其转化为一篇正式的新闻报道，包含标题、导语和正文部分。
原始文本：“A new study suggests that regular exercise can improve mental health and reduce the risk of developing depression. The study followed 1.2 million people over 10 years and found that those who exercised regularly had a 26% reduction in their risk of developing depression. The benefits of exercise were also found to be greater for individuals who participated in team sports.”

转化后的正式新闻报道：

标题：Regular Exercise Can Reduce Risk of Depression, New Study Shows

导语：A new study has revealed that regular exercise can significantly improve mental health and reduce the likelihood of developing depression. Researchers have found that participants who regularly engage in physical activity experienced a 26% decrease in their risk of developing depression. These significant benefits are particularly evident amongst those who participate in team sports.

正文：According to a study conducted by researchers, individuals who routinely engage in physical activity exhibit a lower risk of developing depression. The study followed 1.2 million individuals over a span of 10 years and found that those who exercised regularly experienced a notable reduction in their risk of developing depression symptoms.

The research, which was conducted by a team of scientists, discovered that individuals who partook in physical activity experienced a 26% decrease in their risk of developing depression. Furthermore, the study found that the benefits of exercise were more substantial amongst individuals who engaged in team sports. Team sports require a greater level of commitment and social interaction, which may explain the enhanced benefits to mental health.

Previous research has demonstrated that physical exercise can be an effective way to treat depression, anxiety, and other mental health issues. However, this study is the first of its kind to highlight the preventative benefits of regular physical activity.

Overall, the study underscores the importance of regular exercise in maintaining good mental health. By establishing a regular exercise routine, individuals can significantly reduce their risk of developing depression and other mental health disorders.