One of the most widely used herbs is temulawak, also known as Javanese turmeric. Traditionally consumed as a daily herbal drink, temulawak has gained increasing attention not only in Indonesia but also in international scientific research due to its potential metabolic benefits.
Today, as the global prevalence of diabetes and insulin resistance continues to rise, many researchers are beginning to validate what Indonesians have practiced for generations: using temulawak as a natural way to support blood sugar balance.
What Is Temulawak?
Temulawak (Curcuma xanthorrhiza) is a medicinal plant native to Indonesia and part of the ginger family. It has been used for centuries in traditional medicine to treat various health conditions.
Scientific studies have identified more than 40 active compounds in temulawak, including:
- Curcuminoids
- Xanthorrhizol
- Terpenoids
- Phenolic compounds
These compounds are responsible for its antioxidant, anti-inflammatory, and metabolic-regulating properties .
Why Blood Sugar Stability Matters
Blood sugar imbalance is one of the major causes of metabolic diseases such as type 2 diabetes. When blood glucose levels fluctuate excessively, the body experiences:
- Increased insulin resistance
- Fatigue and low energy
- Weight gain
- Long-term organ damage
Indonesian herbal philosophy focuses on maintaining internal balance rather than treating symptoms alone. Temulawak fits perfectly into this approach.
Scientific Evidence: Temulawak and Blood Sugar
Modern research has started to support the traditional use of temulawak.
A review published in an international scientific database found that Curcuma xanthorrhiza exhibits antidiabetic activity, along with antioxidant and anti-inflammatory effects .
Another pharmacological review highlights that temulawak contains bioactive compounds that support metabolism and physiological functions, which are closely linked to glucose regulation .
Additionally, studies show that temulawak is rich in antioxidants such as curcumin and flavonoids, which help reduce oxidative stress—a major factor in insulin resistance .
Although many studies are still in early stages (animal or laboratory-based), the results consistently point toward temulawak’s potential role in supporting blood sugar control.
How Temulawak Helps Stabilize Blood Sugar
Improving Insulin Sensitivity
Temulawak may help the body respond better to insulin. Improved insulin sensitivity allows glucose to enter cells more efficiently, reducing blood sugar levels.
Reducing Inflammation
Chronic inflammation is a key contributor to diabetes. Temulawak’s anti-inflammatory compounds help reduce this condition.
Supporting Liver Function
In Indonesian traditional medicine, the liver plays a crucial role in regulating blood sugar. Temulawak is widely known for its hepatoprotective (liver-protecting) effects .
Antioxidant Protection
Oxidative stress damages cells and worsens insulin resistance. Temulawak’s antioxidants help neutralize free radicals and protect metabolic health.
Traditional Indonesian Ways of Using Temulawak
Jamu Temulawak Drink
The most common way Indonesians use temulawak is through jamu, a traditional herbal drink.
Ingredients:
- Fresh temulawak root
- Water
- Tamarind
- Palm sugar (optional, usually reduced for diabetes)
Preparation:
- Wash and slice the temulawak
- Boil for 15–20 minutes
- Add tamarind for flavor
- Strain and cool
This drink is typically consumed once daily, especially in the morning.
Simple Herbal Decoction
For people focusing on blood sugar control, a simpler method is often used:
- Boil sliced temulawak in water
- Drink without added sugar
This method is preferred by individuals managing diabetes.
Modern Powder Form
With modern lifestyles, temulawak is also available in powdered form.
- Easy to mix with warm water
- Convenient for daily use
- Widely used by younger generations
Combination with Other Herbs
Indonesians often combine temulawak with other natural ingredients to enhance its effects:
- Turmeric → anti-inflammatory support
- Ginger → improves digestion and metabolism
- Cinnamon → supports blood sugar regulation
This holistic combination reflects traditional Indonesian wisdom.
Daily Lifestyle Practices in Indonesia
Temulawak is rarely used alone. It is part of a broader healthy lifestyle:
- Drinking herbal tonic regularly
- Eating natural, minimally processed foods
- Reducing sugar intake
- Staying physically active
This combination is key to its effectiveness.
Why Temulawak Is Effective as a Long-Term Remedy
Unlike synthetic drugs that target symptoms quickly, temulawak works gradually by improving overall metabolic health.
Its benefits include:
- Supporting organ function
- Enhancing insulin response
- Reducing inflammation
- Protecting cells
This explains why Indonesians use it consistently over long periods rather than expecting instant results.
Safety and Considerations
While temulawak is generally safe, it is important to follow these guidelines:
- Do not replace medical treatment without doctor supervision
- Avoid excessive consumption
- Monitor blood sugar regularly
- Consult a healthcare professional if needed
Balance is a key principle in traditional herbal medicine.
Additional Health Benefits of Temulawak
Beyond blood sugar control, temulawak offers multiple health benefits:
- Supports digestion
- Improves liver health
- Boosts immunity
- Helps reduce fatigue
- Supports weight management
These additional benefits make it a valuable daily herbal supplement.
Why Indonesians Continue to Use Temulawak
Cultural Tradition
Temulawak has been used for generations and remains a trusted remedy.
Accessibility
It is widely available in local markets across Indonesia.
Affordability
It is significantly cheaper than many modern supplements.
Scientific Support
Modern research is beginning to confirm its traditional uses.
Practical Tips for Beginners
If you want to start using temulawak:
- Start with small doses
- Drink consistently (daily)
- Avoid adding sugar
- Combine with healthy eating
- Observe your body’s response
Consistency is more important than quantity.
Conclusion
Temulawak is a powerful example of how traditional Indonesian herbal medicine aligns with modern scientific understanding. While it is not a cure for diabetes, it offers a natural way to support blood sugar stability.
Scientific studies confirm that Curcuma xanthorrhiza contains bioactive compounds with antioxidant, anti-inflammatory, and antidiabetic potential. Combined with traditional usage methods, this makes temulawak a promising natural approach for long-term metabolic health.
For anyone looking to manage blood sugar naturally, learning from Indonesian herbal practices offers a valuable and sustainable solution.