Type 2 diabetes is a serious condition that can lead to life-threatening complications, including heart disease and kidney problems. But what if you could delay or even prevent diabetes? A recent analysis of a long-term study in China has shown that maintaining a non-diabetes status for several years after being diagnosed with impaired glucose tolerance (IGT) can significantly reduce the risk of death and major health problems.
IGT is a condition where blood glucose levels are higher than normal but not high enough to be classified as diabetes. It’s often seen as a warning sign that diabetes could develop if no action is taken. People with IGT are at a higher risk of progressing to type 2 diabetes and experiencing related health issues.
The Da Qing Diabetes Prevention Study (DQDPS) was one of the first studies in the world to show that lifestyle changes, like eating healthier and exercising more, can prevent or delay the onset of diabetes in people with IGT. This study followed participants for over 30 years, making it one of the longest diabetes prevention studies ever conducted.
Researchers found that people who managed to stay free of diabetes for at least 4 years after their IGT diagnosis had a significantly lower risk of death and cardiovascular complications.
Here’s what they discovered:
These findings suggest that the longer you can delay the onset of diabetes, the better your chances of avoiding serious health issues in the long run. It highlights the importance of taking action early—through lifestyle changes or other interventions—to extend the time you remain diabetes-free.
The study also suggests that early and effective management of blood glucose levels has a lasting impact, known as the “legacy effect.” This means that the benefits of staying diabetes-free extend well beyond the immediate years after intervention, offering long-term protection against serious health complications.
If you have IGT or are at risk for diabetes, making lifestyle changes now can have a profound impact on your future health. Simple steps like eating a balanced diet, staying active, and maintaining a healthy weight can delay or even prevent the onset of diabetes, reducing your risk of complications down the line.