将提供的一篇新闻报道转化为多个推文。
阅读一篇新闻报道后的简要总结。
新闻报道转化为多个推文：

1. Breaking News: A new study finds that coffee may reduce the risk of developing heart failure.
2. The study examined data from different countries and included over 21,000 participants.
3. Participants who drank one or two cups of coffee per day had the lowest risk of heart failure.
4. However, consuming more than four cups per day was associated with an increased risk.
5. The study suggests that moderate coffee consumption may be beneficial for heart health.

简要总结：一项新研究发现，喝咖啡可以降低患心力衰竭的风险。研究显示，每天喝一到两杯咖啡的参与者患心力衰竭的风险最低。然而，每天摄入超过四杯与增加的患病风险有关。研究表明，适量饮用咖啡对心脏健康有益。