Sugar Sources May Carry Different Risks for Type 2 Diabetes
Researchers from Brigham Young University have conducted a comprehensive meta-analysis of over 500,000 people across multiple continents, revealing a nuanced understanding of the relationship between sugar consumption and type 2 diabetes risk. The study found that sugar from beverages, such as soda and fruit juice, is linked to a higher risk of developing type 2 diabetes, whereas other sugar sources showed no such link and, in some cases, were even associated with a lower risk. This highlights the importance of differentiating between sugar sources when considering their impact on metabolic health.
Key Takeaways:
- The study analyzed data from over 500,000 people across multiple continents, making it the largest and most comprehensive meta-analysis of its kind.
- Sugar consumed through beverages, such as soda and fruit juice, was consistently linked to a higher risk of developing type 2 diabetes (T2D).
- Other sugar sources, such as whole fruits, dairy products, and whole grains, showed no such link and, in some cases, were even associated with a lower risk of type 2 diabetes.
- The study found a clear dose-response relationship between different sugar sources and type 2 diabetes risk.
- Drinking sugar, whether from soda or juice, is considered more problematic for health than eating it due to the differing metabolic effects.
- Fruit juice, despite some vitamins and nutrients, is a poor substitute for whole fruits due to its high and concentrated sugar content.
- Researchers suggest that future dietary guidelines might consider the differential effects of sugar based on its source and form.
Statistics:
- The study analyzed data from over 500,000 people across multiple continents.
- Sugar consumption from beverages was linked to a 1.33-fold higher risk of developing type 2 diabetes.
- Other sugar sources, such as whole fruits and dairy products, showed a 0.83-fold lower risk of type 2 diabetes when consumed in moderate amounts.
Sources:
- Karen Della Corte, lead author and BYU nutritional science professor, cited in the study.
- Brigham Young University (BYU) researchers, in collaboration with researchers from Germany-based institutions.
- NewsRx LLC (2025).