What are the risks and benefits of taking statins for people at risk of type 2 diabetes?

### Understanding the Risks and Benefits of Statins for Type 2 Diabetes Statins are a class of drugs commonly prescribed to lower cholesterol levels in people at risk of heart disease. While they are effective in preventing heart attacks and strokes, recent research has shown that they may also increase the risk of developing type 2 diabetes. A study published in May 2019 found that people taking statins had more than double the risk of being diagnosed with type 2 diabetes compared to those who did not take the drugs. The risk was even higher for those who took statins for more than two years. This suggests a dose-dependent relationship, meaning the longer you take statins, the higher your risk of developing diabetes. However, it's important to note that this study was observational and does not prove causality. Other rigorous studies, like the HOPE-3 trial, have not shown an increased risk of diabetes with statin use. Despite the potential risk, the benefits of statins often outweigh the risks for many patients. Statins are highly effective in reducing the risk of heart attacks and strokes, which are leading causes of death. For every 134 cardiovascular events prevented by statin use, there are only 54 new cases of diabetes diagnosed. If you are currently taking statins or considering them, it's crucial to discuss with your healthcare provider. They can help you weigh the benefits and risks based on your individual health profile. In higher-risk populations, the benefits of taking statins are well-documented and significant. In summary, while there is some risk of developing type 2 diabetes with statin use, the overall benefits in preventing serious heart conditions make them a valuable treatment option for many people.