8 Ayurvedic herbs that may help lower blood sugar

A global review of 199 clinical trials highlights Ayurvedic herbs that may reduce HbA1c and fasting glucose—offering natural support for Type 2 diabetes alongside lifestyle changes. (Image: Pexels)

Type 2 diabetes is becoming a common health issue, that comes with several challenges. Managing Type 2 diabetes often involves lifestyle changes, strict diets and medication. However, nature might offer some support, suggests a global diabetes review. Analysing 199 clinical trials, the review found that certain herbs can help reduce long-term blood sugar (HbA1c) and fasting glucose levels.

According to a study published in the National Institutes of Health (NIH) database, several ayurvedic herbs demonstrated statistically significant reduction in HbA1c levels, some as much as 1.6%. The study suggests these herbs may work by improving insulin sensitivity, slowing glucose absorption or reducing inflammation. While more long-term trials are needed, early results are promising, especially for people seeking more natural ways to support their diabetes care plan.

Here are 8 Ayurvedic herbal remedies that may help lower blood sugar levels:

Beal fruit: Bael fruit is a cooling digestive fruit that was found to reduce HbA1c by up to 1.6%, making it the most effective in the review. Traditionally used to treat diarrhoea and blood sugar spikes bael fruit has now shown measurable impact in lowering long-term glucose. It’s packed with antioxidants and is thought to balance blood sugar through its impact on the pancreas.

Also Read: 8 Ayurvedic drinks that naturally boost blood circulation and heart health

Stinging nettle: Stinging nettle isn’t just a weed. According to the trials, it reduced HbA1c by 1.3% and may help flush, toxins and balance sugar levels. Common traditional remedies for kidney and liver support, nettle, is now gaining attention for how it might take glucose metabolism and reduce insulin resistance.

Southern ginseng: Southern ginseng lowered HbA1c by around 1%. Known for boosting metabolic function and insulin sensitivity, this herb supports blood, sugar balance, and stress regulation. Though it is not classic Ayurvedic, it has been widely adopted in herbal practices.

Isabgol: Best known for its use in digestion, patllium husk or isabgol lowered HbA1c by 0.9%. Its high soluble fibre content slows the absorption of glucose after meals, helping to prevent sugar spikes and sudden energy crashes. It is easy to add to drinks or meals and help support gut health as well.

Fenugreek seeds: A staple in Indian kitchens, fenugreek seeds reduced HbA1c by 0.6%. They contain compounds that help regulate insulin and reduce sugar absorption. when soaked or sprouted and taken before meals, they may significantly improve post meal glucose response, especially in those with mild to moderate insulin resistance.

Giloy: It is often called ‘amrit’ in Ayurveda, meaning nectar. It helped reduce blood sugar by 0.5%, in the trial. It is known for its immune boosting and detoxifying properties. It also improves gut function, which indirectly benefits sugar metabolism. It’s traditionally used to reduce fever, fatigue and signs of chronic inflammation.

Black seeds: Black seeds or kalonji reduced HbA1c by 0.4%, making it a gentle yet helpful addition. Kalonji or black seeds is said to boost immunity, digestion and even mental clarity. It may also improve cholesterol levels, which is a concern in diabetes management.

Bitter gourd: Known for its harsh taste, bottle gourd or karela reduced HbA1c by 0.3% and fasting glucose by up to 56 mgdl. Long used in diabetic diets, it may act like insulin and stimulate glucose uptake in cells. Juice or stir- fried forms are common, though capsules are also available for those who can’t handle the bitterness

Disclaimer: This article, including health and fitness advice, only provides generic information. Don’t treat it as a substitute for qualified medical opinion. Always consult a specialist for specific health diagnosis.