Health Benefits of Blueberry Tea

Reviewed by Mahammad Juber, MD on November 29, 2022

Tea is one of the most popular beverages around the world, and many cultures have special ceremonies that revolve around drinking it, such as afternoon tea in the United Kingdom or Gongfu in China .

When you think of tea, your mind may automatically go to common varieties like peppermint or chamomile, but tea comes in many varieties, each with their own health benefits and unique tastes.

Blueberry tea is made by steeping leaves of the blueberry bush in hot water. A fragrant and delicious beverage, it provides a number of unique health benefits that make it both refreshing to drink and beneficial to your body.

Nutrition Information

One cup of hot blueberry tea brewed with tap water contains:

Brewing your tea using blueberry leaves instead of regular tea leaves adds several other nutrients to your drink, including:

Some people add dried blueberries before steeping their blueberry tea, which helps add additional nutrients and flavor. Keep in mind that adding dried fruit also adds sugar and calories.

Potential Health Benefits of Blueberry Tea

Although many people drink tea for the taste alone, blueberry tea offers a number of health benefits. Add a cup to your morning meal or pair a glass with dinner to supplement your diet and enjoy several rich health benefits such as:

Improved heart health. High levels of potassium make blueberry tea a heart-healthy beverage. Studies show that enough potassium in your diet can help prevent heart disease. Drinking blueberry tea is an easy way to add potassium to your diet without adding fats, carbohydrates, or sugars found in other potassium-rich foods. 

A stronger immune system. That can make you sick less often and speed up your recovery process when you do get sick. Blueberry tea is rich in Vitamin C, which has been shown to help make your immune system work better. Anthocyanins in blueberry tea further strengthen your body's immune system. 

Better brain function. Blueberry tea can help your brain work better. This applies also to people with cognitive brain disorders like Alzheimer's or Dementia. For instance, blueberry tea helps prevent plaque from building up in the brain.

While this won’t create new brain pathways to replace lost ones or prevent pathways from fading over time, neurons will have an easier time moving across pathways that already exist. This in turn makes it easier to think, process information, and remember important events.

Better blood circulation. If you find that your hands or feet get cold easily, you may have a problem with your blood circulation. Healthy blood flow is key to letting important nutrients in your body reach vital organs and extremities. Red blood cells, in particular, deliver oxygen throughout your body.

Red blood cells are made with iron, which means if you want good circulation, you need both iron and calcium, since calcium helps your body absorb iron. Luckily, blueberry tea has a lot of both.

As a bonus, a hot cup of tea feels great when held between your hands! 

Potential Risks of Blueberry Tea

If you drink a lot of blueberry tea at once (more than 3 cups), you could feel nauseous or have diarrhea. Make sure to enjoy your blueberry tea in moderation.

Allergic reactions to blueberries are rare, but they can happen. You could have:

  • Swelling in your lips, tongue, or gums
  • Skin irritation like redness, swelling, or itchiness

Show Sources


ESHA Research, Inc., Salem, Oregon.

National Institutes of Health: "How too little potassium may contribute to cardiovascular disease."

Nutrients: "Vitamin C and Immune Function."

Organic Facts: "9 Amazing Benefits of Blueberry Tea." 

University of California, Davis, Global Tea Initiative: "All About Tea."

US High Blueberry Council: "Blueberry Nutrition."

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