Can Herbal Tea Lower Blood Sugar? What the Science Says

July 30, 2025

When you're managing diabetes or aiming to prevent blood sugar spikes, every sip counts. And while tea is often seen as a comforting beverage, it might just be doing more than warming your hands. The question is: can herbal tea actually help lower blood sugar?

The short answer? Some herbal teas may offer real benefits. Certain ingredients like tulsi, moringa, chamomile, and lemongrass contain compounds that appear to support blood sugar regulation in both human and animal studies. But let’s dig into the details—because while tea isn’t a miracle cure, it can be a helpful daily ritual in your overall wellness plan.

Tulsi Tea: Ancient Herb, Modern Glucose Ally

Tulsi (also called holy basil) has been treasured in Ayurvedic medicine for centuries—and science is catching up. Research suggests tulsi may reduce fasting blood sugar and improve insulin sensitivity.

How it helps: Tulsi contains adaptogens that manage stress, which in turn supports more stable blood sugar levels.

Try it: 05° Tulsi Tea (Sacred Basil Tea) from Danfe Tea offers pure, flavorful tulsi in every cup.

Moringa Tea: A Nutrient-Dense Blood Sugar Buddy

Packed with antioxidants, vitamins, and minerals, moringa is often called a "superleaf." But it's not just hype: studies have shown that moringa may reduce post-meal blood sugar spikes.

How it helps: Moringa may slow down the release of glucose into the bloodstream after eating, supporting stable blood sugar levels.

Sip this: 93° Himalayan Moringa Tea (Caffeine-Free Superfood Herbal Tea) is caffeine-free and easy on the system—a great daily drink.

Chamomile Tea: Relaxation with a Bonus

Known for its calming properties, chamomile also offers something extra for diabetics. A few studies suggest that daily chamomile tea consumption may help reduce blood sugar levels and prevent complications.

Why it matters: Stress impacts glucose levels. Chamomile helps reduce stress and inflammation, a win-win.

Go for: 47° Tulsi Chamomile Tranquility Herbal Tea for a relaxing blend with benefits.

Lemongrass Tea: Zest with Purpose

Refreshing, bright, and citrusy, lemongrass is another herbal tea that may support blood sugar balance.

What it does: Lemongrass may improve insulin sensitivity and reduce oxidative stress—both crucial for glucose regulation.

Drink this: 62° Lemongrass Tea (Loose Leaf Herbal Tea) for a refreshing, sugar-free brew.

So, Can Herbal Tea Lower Blood Sugar?

Herbal teas are not a substitute for medication or medical care. But they can be an excellent part of a diabetes-friendly lifestyle. The right blends may help regulate glucose levels, reduce stress, and even curb cravings.

"Think of herbal tea as a support crew—not the star player, but incredibly helpful in keeping the whole show running smoothly."

To get the best results:

Choose caffeine-free, unsweetened teas.
Avoid artificial flavorings or added sugars.
Consult your healthcare provider before making major dietary changes.

Take control of your day—one soothing sip at a time. Whether you're managing blood sugar or just want steady, crash-free energy, herbal teas like tulsi, chamomile, moringa, lemongrass, and hibiscus. Take control of your day—one soothing sip at a time. Whether you're managing blood sugar or just want steady, crash-free energy, herbal teas like tulsi, chamomile, moringa, lemongrass, and hibiscus green tea can help you feel your best. Browse Danfe Tea’s collection of caffeine-free herbal teas and discover your new daily ritual—flavorful, comforting, and good for your wellness journey.