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Reviews

Our Picks For The Best Blueberry Extract, Powder, And Whole Fruit Brand

Initially, blueberries earned the name of superfruit due to being a rich source of anthocyanins—an effective antioxidant. Anthocyanins are also responsible for the colour of blueberries—dark red, blue and purple pigments.

However, the term superfruit can be misleading in the nutritional world—high antioxidant levels do not guarantee high effectiveness, as was allegedly the case for blueberries. Nonetheless, numerous studies have now confirmed vascular, neurological, immune and glycemic health benefits, just after one dose of blueberries. To achieve these health outcomes, we recommend consuming either fresh, frozen or freeze-dried wild blueberries.

The Benefits Of Blueberries

Wild blueberry extract offers numerous benefits, primarily due to anthocyanins—an anti-inflammatory compound. Promising evidence has recently arisen from animal and clinical models which demonstrate anthocyanins at work in the body. In rodents, anthocyanin reduces retinal inflammation caused by rhodopsin disease and preserves vision, suggesting neuroprotective benefits. In humans, anthocyanin has been successful in treating inflammatory disorders including periodontitis and inflammatory parameters associated with hypercholesterolemia.

The benefits don’t stop there. Flavonoids (a class of polyphenols) found in wild blueberry extract offer cardiovascular protection by improving endothelial function in blood vessels. Polyphenols also influence carbohydrate digestion—postprandial (post-meal) glycemic response was greatly reduced following a single dose of blueberry extract in middle-aged adults, demonstrating its potential for treating insulin resistance in type 2 diabetics.

Polyphenols are mainly considered as antioxidants which scientists have translated into anti-proliferative effects to fight aggressive breast cancer cells. Even more remarkably, these antioxidative properties have been shown to prolong lifespan in fruit flies.

Blueberry polyphenols also have antibacterial properties as they chelate iron and destroy bacterial biofilms (bacterial communities). This has been demonstrated to kill infectious bacteria in periodontitis.

Finally, researchers have found that wild blueberry extract has nootropic effects, both in the short-term and long-term. In young children, episodic memory improved, and in middle-aged adults, fast-paced decision-making and overall cognitive performance improved—both after just one or two doses of extract. In the long-term, episodic memory was greatly improved in older adults after 3 months of taking wild blueberry extract—suggesting possible protection against neurodegeneration.

How To Use Blueberries And Blueberry Extract To Improve Your Health

Studies have found found much higher levels of antioxidant activity in wild (lowbush) blueberries than in farm-raised (highbush) blueberries. This was especially the case in fresher fruits—interestingly, no correlation was found between fruit size and anthocyanin content. When looking at blueberry products, you may notice the product stating lowbush blueberries or Vaccinium angustifolium rather than wild blueberries, this is simply the species name.

Another factor which greatly influences blueberry nutrient content is the extraction method. For example, methods using acidified aqueous methanol extract a high percentage of anthocyanins and phenolic contents. Freezing and freeze-drying are also quite effective at preserving blueberries’ key beneficial properties. In contrast, thermo-drying blueberries reduces anthocyanin and antioxidant capacity by 40-50%. 

In general, fresh blueberries are sufficient for your necessary nutrient intake if you prefer fresh over wild blueberry extract – freezing them is fine too. To support local farmers, buying from local farmer’s markets is recommended—organic is not necessary though.

Aside from fresh blueberries, you can consume blueberries in other forms and still reap their rewards. Blueberry powders are great for incorporating in your favorite shakes and smoothies. It is important however that you check that the powders originate from the wild lowbush blueberry cultivar. Sometimes companies try to pass off their product as the wild cultivar, yet the actual species they use is the highbush (V. corymbosum) variety. 

Companies also sell blueberry extract in capsule form, however the quantity found in blueberries is hard to match and capsules are consequently severely underdosed – much like reishi mushrooms.

The Best Blueberries And Blueberry Extract Supplements

Best Frozen Wild Blueberries

Wyman’s Fresh Frozen Blueberries

Wyman’s fresh frozen blueberries are sustainably harvested from wild lowbush cultivars and are highly regarded in the world of frozen fruit. Each bag contains 3 pounds of blueberries with 2x antioxidant activity – due to the use of wild cultivars. Reviewers even state that they prefer these frozen berries over fresh berries due to their great size and taste.


Best Organic Frozen Wild Blueberries

Vital Choice Organic Frozen Wild Blueberries

Vital Choice’s frozen wild blueberries are each individually frozen to retain a sweeter taste. They promise their product has no added sugar. Further, Vital Choice’s wild blueberries are certified kosher, gluten-free and 100% organic by Oregon Tilth Inc. – the leading certifier of organic food produce, demonstrating a pure, sustainable product.


The Best Wild Blueberry Powders

Due to the versatility of blueberry powder– it can be used in smoothies, baking, lemonade or protein shakes– we expect many people will prefer powdered blueberries.  Thus, we’ve elected to recommend three of them. 

Wild Blueberry Powder

My Berry Wild Blueberry Powder

My Berry is a small women-owned company who are keen to demonstrate that they know how to make a great product. My Berry powder is a deep purple color – a key sign that genuine wild blueberries are used. Their blueberries are freeze-dried rather than heat-dried to limit the loss of anthocyanins and polyphenols, and no pesticides were used in wild blueberry cultivation. Each teaspoon of wild blueberry powder is equivalent to 1/2 cup of whole blueberries – 2 teaspoons will help you realize the intended health benefits when combined in your favorite recipes.


 

Wild Blueberry Powder

Source Nature Wild Blueberry Powder

Source Nature guarantees a 100% pure and natural product. Each bag contains 100g of wild blueberry powder – equivalent to 1kg of fresh wild blueberries. Their blueberries are extracted via their unique window drying technology, which they claim preserves 94% of the fresh blueberry. 

In addition, their product contains 22 essential amino acids to aid in meeting protein requirements. No sugar, preservatives and additives are added and their product is gluten-free, vegan and non-GMO. 2 teaspoons of the powder is the recommended serving size. On Amazon, their product is labelled Amazon’s choice and has received 4.6/5 stars in reviews due to easy integration into smoothies, shakes and baking – a solid indicator of a sound product.


Z Natural freeze dried wild blueberry powder

Wild Blueberry Powder

Z Natural Foods Organic Freeze Dried Blueberry Powder

Z Natural Foods have a wild organic blueberry powder stemming from lowbush blueberries. The blueberries are freeze-dried – an effective method at retaining high nutritional value. Each bag contains 54 servings at 1 tablespoon per serving. This blueberry powder is certified as USDA organic, gluten-free, wild-harvested, chemical-free and non-GMO. 

At $49.99 for so many servings, this is a well-priced product. However, compared to the other blueberry powders, their website currently shows no reviews. Despite this, their methodology and knowledge is well-researched, which is reflected in their product.


Editor’s note: we are regularly updating this review. If you see any problems, weird interpretations of the data, or just want to say hi, please reach out to hello@the-unwinder.com.

About the author

Lucy is a UK-based freelance writer focusing on biological content, whether it may involve animal biology or health and well being. Having achieved a First Class Zoology degree at the University of Bristol, Lucy has a diverse knowledge base and enjoys writing for others. Lucy is also a medical student in London who enjoys, in her free time, weight lifting at the gym or hiking along precarious routes in the great outdoors.

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