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Nearly half of the world’s adult life diabetes Not even aware that they have it, making millions of people susceptible to dangerous complications.
An extensive new study, published in the journal Lancet Diabetes and Endocrinology, examines data from more than 200 countries between 2000 and 2023, tracking Health System Identify, treat and control conditions.
The researchers analyzed how many people were undiagnosed, untreated, received suboptimal care or obtained optimal blood sugar control, broken down by age, gender, location, and year.
The researchers found that about 44% of people aged 15 and older who have diabetes have not been diagnosed.
“Many people don’t have signs or symptoms until diabetes is very advanced, and many don’t see doctors or work in labs often,” Tanya Freirich, a registered nutritionist in North Carolina, told Fox News Digital. (She was not involved in the research.)

Diabetes is known as a “silent epidemic” because millions still don’t realize they have potentially fatal conditions. (iStock)
Most patients diagnosed, about 91% Receive medicationbut less than half can control blood sugar. This means that only about one in five people around the world are effectively managing their disease.
Despite serious long-term risks, e.g. heart diseaseAccording to this study, renal failure, blindness and nerve damage.
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Geography plays a powerful role in diagnostic rates. Diagnosis rates are higher in wealthier countries such as the United States and Canada, although long-term management of the disease remains challenging.
In low-income areas, especially in sub-Saharan Africa, one in five People with diabetes Know that they have the conditions.

It is estimated that 1.3 billion people will suffer from diabetes by 2050, and experts say drugs alone may not be enough. (iStock)
Lead author Lauryn Stafford, a researcher at the University of Washington Institute for Health Indicators and Assessment, said the numbers should trigger alarms from global governments and health systems.
“By 2050, 1.3 billion people are expected to suffer from diabetes, and if nearly half of them are unaware of their severe and potentially fatal health conditions, it can easily become a silent epidemic,” she said in a press release.
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The study also shows that treatment itself is often insufficient. As researchers warn that health systems must also focus on monitoring, education and Lifestyle support.
According to the American Diabetes Association, for some people with pre-pre-diabetes, early treatment and moderate lifestyle changes can restore blood sugar (blood sugar) levels to normal range, effectively preventing or delaying type 2 diabetes.

Previous research has shown that a Mediterranean diet, such as lifestyle changes, can help prevent diabetes. (iStock)
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Experts say it is difficult to say exactly how many people have not been diagnosed.
“These are data points that cannot be confirmed before diagnosis,” Fririch said. “Although I have no doubt about the accuracy of the tool,” he said. [used in the study]there may be unknown factors not included in the model. ”
Nutritionists recommend that everyone have a semi-rule health check.
She also noted that unprocessed plant-based foods increase fiber intake through wholes such as vegetables and nuts and keep Always active – Can reduce the risk of diabetes and help regulate blood sugar.