Obesity is a growing health problem around the world. It is not just about body size or appearance. It is closely linked to serious diseases such as heart disease, stroke, and diabetes. These conditions can shorten life and reduce quality of life.
Because of this, doctors and researchers have been trying to find the best ways to treat obesity and reduce its long-term risks.
A new study from the Mayo Clinic has taken a closer look at two common treatments and how they affect heart health over time. The results were published in the journal Annals of Surgery.
The study compared two major approaches to treating obesity. One is metabolic and bariatric surgery, which includes procedures that reduce the size of the stomach or change how the body absorbs food. The other is a newer group of medications called GLP-1 drugs.
These medicines help people feel full sooner and reduce appetite, leading to weight loss. In recent years, GLP-1 medications have become very popular because they are less invasive than surgery and easier to start.
In this research, scientists followed 812 adults with obesity. Among them, 579 people had surgery, while 233 used GLP-1 medications. The goal was to understand not only how much weight people lost, but also how their long-term risk of heart disease changed.
The results showed that both treatments were helpful, but they did not have the same impact. People who had surgery lost much more weight on average. Their weight dropped by about 28 percent of their total body weight. In comparison, people taking medication lost around 11 percent. This difference in weight loss seemed to matter a lot when it came to heart health.
The researchers found that lifetime risk of cardiovascular disease dropped more in the surgery group. It decreased by about 8.6 percent for those who had surgery, compared to only 1.7 percent for those who used medication. This suggests that larger and more lasting weight loss may lead to greater protection for the heart.
However, the study did not say that one treatment is always better than the other. Instead, the researchers explained that both options can be useful, depending on the person. Some people may prefer medication because it does not involve an operation. Others may benefit more from surgery if they need stronger and more lasting results.
Another important finding was the link between weight loss and heart risk. People who lost more than 20 percent of their body weight, especially after surgery, saw the biggest improvement in their long-term heart health. This shows that the amount of weight loss plays a key role, not just the type of treatment.
The researchers also pointed out that obesity treatment should not only focus on losing weight. It should also aim to reduce the risk of serious diseases. In the past, surgery was often seen as a last option, used only when other methods failed. But this study suggests that it may be worth considering earlier for some patients.
At the same time, medications like GLP-1 drugs are still very important. They offer a less invasive option and can help many people achieve meaningful weight loss. In some cases, combining treatments may provide even better results, although more research is needed to confirm this.
There are still questions that need to be answered. The study did not follow patients long enough to measure actual events like heart attacks or strokes. Future research will need to look at these outcomes and also examine how long the benefits of medications last.
In conclusion, this study gives a clearer picture of how different obesity treatments affect long-term health. Surgery appears to provide stronger protection against heart disease, mainly because it leads to greater weight loss.
However, medications also play an important role and may be the right choice for many people. The key message is that treatment should be tailored to each individual, focusing not only on weight loss but also on overall health and long-term risk reduction.
If you care about weight loss, please read studies that hop extract could reduce belly fat in overweight people, and early time-restricted eating could help lose weight .
For more health information, please see recent studies about a simple path to weight loss, and results showing a non-invasive treatment for obesity and diabetes.
Source: Mayo Clinic.
