Broccoli Compound Lowers Blood Sugar Naturally
New research shows sulforaphane in broccoli can significantly improve blood sugar levels, offering potential for diabetes management.
For those at risk of type 2 diabetes, maintaining healthy blood sugar levels is essential. Exciting new research indicates that incorporating a specific vegetable into your diet could offer substantial benefits. A recent study reveals that a compound found in broccoli can naturally lower blood sugar, even in people with diabetes.
Key Development
A study from the University of Gothenburg, published in Nature Microbiology, highlights the positive effects of a broccoli compound on blood sugar regulation. The research pinpoints sulforaphane, an antidiabetic agent found in broccoli, as key to the effect.
The Study
The researchers focused on individuals with prediabetes, a condition characterized by elevated blood sugar levels that often precedes type 2 diabetes. The study involved 89 participants with elevated fasting blood sugar, all between 35 and 75 years old and classified as overweight or obese.
Participants were divided into two groups, receiving either sulforaphane or a placebo for a 12-week period. The study was designed as a double-blind trial, ensuring that neither the participants nor the researchers knew who was receiving the active treatment. Of the initial participants, 74 completed the study.
Significant Results
The study revealed that participants who consumed sulforaphane experienced a notable reduction in fasting blood sugar compared to those who received the placebo. The most significant improvements were observed in participants displaying early signs of mild, age-related diabetes, along with generally better metabolic health markers.
Broccoli as a Precision Treatment
“These new findings open the way for possible precision treatment using sulforaphane extracted from broccoli as a functional food,”
said researcher Anders Rosengren. The study suggests potential for individualized treatment strategies, utilizing broccoli extract to manage blood sugar effectively.
The American Diabetes Association notes that lifestyle interventions, including diet and exercise, are critical in managing prediabetes and preventing progression to type 2 diabetes. A healthy diet rich in vegetables, including broccoli, can play a significant role in blood sugar control (American Diabetes Association).

Looking Ahead
While these findings are promising, Rosengren emphasized that lifestyle factors remain crucial. “Lifestyle factors remain the foundation of any treatment for prediabetes, including exercise, healthy eating, and weight loss.”
The study also suggests the need for early and individualized interventions to effectively prevent the onset of type 2 diabetes.