Cholesterol is a fatty substance found in our blood. Our bodies need some cholesterol to stay healthy, but too much can block blood vessels and lead to serious problems like heart attacks and strokes.
To prevent these issues, many people take medicines to keep their cholesterol levels under control. One of the most common types of these medicines is called statins. In fact, over 200 million people around the world use them.
A new study from the University of South Australia looked closely at how these medicines work and what side effects they might have. The researchers studied both statins and a newer type of drug called PCSK9 inhibitors.
Statins are known to work well for most people. They help lower the risk of heart disease, high blood pressure, and other health problems that come with age. Some people who take statins may experience mild side effects like stomach problems, such as diarrhea.
Interestingly, the study found that statins may even help with memory. People taking statins showed growth in a part of the brain called the hippocampus, which is important for memory. This suggests that statins could help protect against memory loss as we get older.
On the other hand, PCSK9 inhibitors are a newer type of medicine that helps remove cholesterol from cells. While they are effective, the study found signs that these drugs might affect lung function. This doesn’t mean they are harmful, but more research is needed to understand their long-term effects.
The study also found a surprising connection between statins and body weight. People taking statins were more likely to have higher body weight and fat levels. Some men taking statins also had lower levels of testosterone, which can affect energy and mood.
Why does this matter? Medicines are like tools—they can help us, but they can also cause problems if not used carefully. Knowing how a drug might affect different people helps doctors make better decisions about what to prescribe.
Kitty Pham, the lead researcher, explained that this information can help doctors tailor treatments for each patient. For example, if someone already has lung issues, a doctor might choose not to prescribe PCSK9 inhibitors.
The main takeaway is that being informed leads to better health choices. Always ask your doctor questions and stay involved in your health care. When we understand our treatment options, we can make smarter decisions together with our doctors.
For more health information, please see recent studies that apple juice could benefit your heart health, and results showing yogurt may help lower the death risks in heart disease.
For more information about heart health, please see recent studies about A heart-healthy diet guide for seniors and results showing that Vegan diet may reverse heart disease naturally.
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