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DNA Test Predicts Heart Disease Risk for Diabetics with 96% Accuracy
8 Aug
Summary
- New study tracks DNA changes to assess cardiovascular risk in type 2 diabetes
- Maple syrup compound found to fight cavity-causing bacteria
- Screening test can identify low-risk diabetes patients with 96% accuracy
A groundbreaking study from Sweden has uncovered a new way to assess the risk of cardiovascular complications in people with recently diagnosed type 2 diabetes. The researchers analyzed blood samples from 752 volunteers to track changes in their DNA methylation over time. They found that certain patterns in these chemical modifications can be used to create a highly accurate risk assessment scale.
According to the study, the scale's negative predictive value - its ability to identify patients at low risk of a major cardiovascular event - is an impressive 96%. While it is only about 32% accurate at identifying high-risk patients, the researchers believe this is because the study has not yet followed participants for a long enough period. Still, they consider this screening test "one of the most reliable prognostic tools" for distinguishing between low and high-risk diabetes patients.
In a separate development, researchers have discovered that a natural compound found in maple syrup, called epicatechin gallate (ECG), can help fight tooth decay. ECG prevents cavity-causing bacteria from forming biofilms on teeth, offering a safer alternative to traditional oral care products. The researchers say ECG's natural abundance, affordability, and lack of toxicity make it a promising ingredient for mouthwashes and other dental products.
