Is Jarrah Honey Safe for Diabetics?
23 June 2026 · 4 min read
A Low-GI Alternative
Jarrah honey is not a cure for diabetes, but it serves as a safer, low-glycemic index (GI) alternative to refined sugar and other honeys when consumed in strict moderation. Clinical testing at the University of Sydney confirmed that Jarrah honey has a GI score of approximately 52, placing it firmly within the low-GI category (under 55). However, because it is still primarily composed of natural carbohydrates, it will raise blood glucose levels and must be carefully factored into a diabetic meal plan.
Why Jarrah Honey Behaves Differently
Jarrah trees (Eucalyptus marginata) produce nectar naturally high in fructose and low in glucose. The honey averages roughly 52% fructose and 22% glucose. Fructose is absorbed by the human body more slowly and evenly than glucose, ensuring a more gradual rise in blood sugar rather than a sudden insulin spike. Unlike Manuka honey, Jarrah honey does not contain high levels of methylglyoxal (MGO), which some health discussions link to insulin resistance and diabetic complications.
Benefits vs. Risks for Diabetics
Here is a quick comparison of what Jarrah honey offers and where caution is still needed for anyone managing blood glucose.
| Feature | Diabetic Health Impact |
|---|---|
| Low Glycemic Index | Causes a gentler metabolic response compared to standard table sugar or high-GI honeys. |
| High Antioxidants | Packed with phenolic compounds and flavonoids that reduce inflammation and combat oxidative stress. |
| Carbohydrate Content | One teaspoon contains about 25–30 calories and pure sugar, which can still destabilize blood glucose if unmonitored. |
| Topical Healing | Its high bioactivity and hydrogen peroxide mechanism make it a potent antibacterial agent for dressing diabetic wounds or ulcers. |
Guidelines for Safe Consumption
Limit your intake to 1 to 2 teaspoons per day and use Jarrah honey as a direct swap for high-GI sweeteners like white sugar, corn syrup, or processed honeys — do not add it on top of your existing diet. Choose raw, unprocessed varieties to avoid hidden syrups, and always speak with your GP or a registered dietitian before introducing it into your routine, especially if your fasting blood glucose levels are not yet fully stabilized.