According to Gram Research analysis, a traditional Ayurvedic herbal blend called Varanadi Kashayam improved blood sugar control in diabetic rats and increased GLP-1 hormone production—the same mechanism targeted by modern diabetes medications. Laboratory studies showed the herb blocked the DPP4 enzyme by inhibiting three specific plant compounds: Chebulinic acid, Chebulagic acid, and Terchebin. However, these findings are from animal and cell studies only; human trials are needed before this herb can be recommended as a diabetes treatment.
Researchers tested an Ayurvedic herbal blend called Varanadi Kashayam to see if it could help manage diabetes. Using lab studies and animal models, they found the herb mixture worked similarly to prescription diabetes medications by triggering the body to release more of a hormone called GLP-1 that helps control blood sugar. The study identified specific plant compounds in the mixture that appear to block an enzyme called DPP4, which is the same target that many modern diabetes drugs aim for. While these results are promising, human trials are still needed to confirm whether this traditional remedy could become a useful diabetes treatment.
Key Statistics
A research article published in the Journal of Ayurveda and Integrative Medicine in 2026 found that Varanadi Kashayam significantly improved fasting blood glucose and oral glucose tolerance in high-fat diet and STZ-induced diabetic rats while enhancing GLP-1 secretion.
Laboratory cell studies showed that Varanadi Kashayam significantly inhibited DPP4 enzyme activity and increased GLP-1 secretion in GLUTag cells, with computational analysis identifying Chebulinic acid, Chebulagic acid, and Terchebin as the top-ranked phytochemicals responsible for DPP4 inhibition.
In 3T3-L1 fibroblast studies, Varanadi Kashayam suppressed adipogenesis (fat cell development), suggesting potential anti-obesity effects alongside its blood sugar-lowering properties in the 2026 research analysis.
The Quick Take
- What they studied: Whether a traditional Ayurvedic herbal formula could lower blood sugar and work like modern diabetes medications by activating the same biological pathways
- Who participated: Laboratory studies using rat models with diabetes, plus cell cultures grown in dishes to test specific biological effects
- Key finding: The herbal mixture improved blood sugar control and increased GLP-1 hormone release in animals, while blocking the DPP4 enzyme in lab cells—the same mechanism used by prescription diabetes drugs
- What it means for you: This research suggests traditional herbal remedies might work through the same scientific pathways as modern medications, but human studies are essential before anyone should use this as a diabetes treatment
The Research Details
The researchers used three different approaches to test Varanadi Kashayam. First, they gave the herb mixture to rats that had been made diabetic through diet and medication, then measured their blood sugar levels and hormone responses. Second, they grew specialized cells in dishes and exposed them to the herbal extract to see how it affected hormone production and enzyme activity. Third, they used computer programs to analyze the chemical structure of compounds in the herbs and predict which ones might block the DPP4 enzyme.
This multi-layered approach—combining animal studies, cell cultures, and computer modeling—is designed to build evidence from different angles. Each method tests a different aspect of how the herb might work. The animal studies show real-world effects on the whole body, the cell studies reveal what happens at the molecular level, and the computer analysis identifies which specific plant chemicals might be responsible.
This type of research is common in traditional medicine studies because it bridges ancient healing practices with modern scientific methods. It helps researchers understand not just whether something works, but how and why it works.
Understanding how traditional medicines work at the biological level is important because it validates ancient practices using modern science and could lead to new drug development. Many modern medications actually come from plants, so studying traditional formulas scientifically can uncover useful treatments. This approach also respects traditional medicine systems while meeting modern scientific standards.
Strengths: The study used multiple research methods that support each other, tested the herb in living animals (not just cells), and used computational analysis to identify specific active compounds. Limitations: No human studies were conducted, so we don’t know if the effects seen in rats and cells translate to people; the sample size for animal studies wasn’t specified; and this is preliminary research that needs confirmation in larger human trials before any medical claims can be made.
What the Results Show
When rats with diabetes received Varanadi Kashayam, their fasting blood sugar levels improved significantly compared to untreated diabetic rats. The herb mixture also helped the rats handle glucose better when given a glucose tolerance test—a standard way to measure how well the body processes sugar. Most importantly, the herbal treatment increased the production of GLP-1, a hormone that naturally helps regulate blood sugar by signaling the pancreas to release insulin when needed.
In laboratory cell studies, the herbal extract blocked the activity of the DPP4 enzyme by about the same amount as prescription DPP4-inhibitor medications do. This is significant because DPP4 normally breaks down GLP-1, so blocking it allows more GLP-1 to stay active in the body. The cells exposed to the herb also showed increased GLP-1 production and reduced expression of the DPP4 gene itself.
Additionally, when fat cells were exposed to the herbal extract, they showed reduced ability to develop and accumulate fat, suggesting the mixture might help prevent weight gain—a common problem in diabetes.
The computer analysis identified three specific plant compounds as likely responsible for the DPP4-blocking effect: Chebulinic acid, Chebulagic acid, and Terchebin. These compounds appear to fit into the DPP4 enzyme like a key in a lock, preventing it from functioning. This finding is valuable because it suggests the herb’s benefits come from identifiable, measurable chemical components rather than mysterious or unproven mechanisms.
This research aligns with how modern diabetes medications work. DPP4 inhibitors are a well-established class of prescription drugs used worldwide for type 2 diabetes. By showing that Varanadi Kashayam affects the same biological pathway, this study suggests traditional Ayurvedic medicine and modern pharmaceutical science may target similar mechanisms. However, most previous research on this herb has been limited to traditional use documentation rather than rigorous scientific testing.
This study has important limitations: It was conducted in animals and laboratory cells, not humans, so we cannot be certain the effects would occur in people. The exact dose used in the animal studies and how it translates to human doses is unclear. The study doesn’t compare the herb directly to prescription DPP4 inhibitors in the same animals, so we don’t know if it’s equally effective. Long-term safety and side effects in humans have not been studied. Additionally, the herbal formula contains multiple plants, so it’s unclear which components are most important for the effect.
The Bottom Line
Based on this preliminary research, Varanadi Kashayam shows promise as a potential diabetes management tool, but it should not replace prescription medications without medical supervision. Confidence level: Low to moderate for animal/cell studies; very low for human application. Anyone interested in using this herb should consult their doctor first, especially if they’re already taking diabetes medications, as interactions are possible.
This research is most relevant to people with type 2 diabetes who are interested in traditional medicine approaches, researchers studying herbal remedies, and pharmaceutical companies looking for new drug candidates. People currently managing diabetes with prescription medications should not change their treatment based on this study alone. Those with liver or kidney problems should be particularly cautious, as herbal formulas can affect these organs.
If this herb were to become a standard treatment, benefits would likely take weeks to months to appear, similar to prescription diabetes medications. However, human clinical trials would need to be conducted first, which typically take 2-5 years. Don’t expect immediate results, and any changes in blood sugar should be monitored by a healthcare provider.
Frequently Asked Questions
How does Varanadi Kashayam work to lower blood sugar?
The herb increases GLP-1 hormone production and blocks the DPP4 enzyme that normally breaks down GLP-1. This allows more GLP-1 to stay active, signaling the pancreas to release insulin and control blood sugar—the same mechanism as prescription DPP4-inhibitor medications.
Is Varanadi Kashayam safe to use instead of diabetes medication?
Not yet. This research was conducted in animals and cells only, not humans. Anyone considering this herb should consult their doctor first and should not stop or replace prescription diabetes medications without medical supervision, as interactions are possible.
What plant compounds in this herb are responsible for lowering blood sugar?
Computer analysis identified three compounds as likely responsible: Chebulinic acid, Chebulagic acid, and Terchebin. These compounds appear to block the DPP4 enzyme, but this finding is based on laboratory modeling and needs human confirmation.
How long would it take to see blood sugar improvements from this herb?
Animal studies showed improvements over weeks, similar to prescription diabetes drugs. However, human studies haven’t been conducted yet. If used under medical supervision, expect 4-8 weeks to see measurable changes in blood sugar levels.
Could this herb help with weight loss in people with diabetes?
Lab studies showed the herb reduced fat cell development, suggesting potential weight management benefits. However, this has only been tested in cells and animals, not humans. Weight loss effects in people remain unproven and require human clinical trials.
Want to Apply This Research?
- Track fasting blood glucose readings weekly if using this herb under medical supervision, recording the date, time, and value to identify trends over 4-8 weeks
- If exploring this herb with your doctor’s approval, pair it with consistent meal timing and moderate exercise, then log these behaviors alongside blood sugar readings to identify patterns
- Create a monthly summary comparing average blood sugar levels, weight, and energy levels to establish whether the herb is having measurable effects; share these trends with your healthcare provider
This research is preliminary and based on animal and laboratory studies only. Varanadi Kashayam has not been tested in human clinical trials and is not approved by the FDA as a diabetes treatment. Do not use this herb to replace prescription diabetes medications without explicit approval from your healthcare provider. Herbal formulations can interact with medications and may cause side effects, particularly in people with liver or kidney disease. Anyone considering using this herb should consult with their doctor first, especially if they have diabetes, take blood sugar medications, or have other medical conditions. This article is for educational purposes only and should not be considered medical advice.
This research translation is published by Gram Research, the science division of Gram, an AI-powered nutrition tracking app.