When talking about superfoods, one thing that can't be left out is the blueberry. But not all blueberries are the same – there are differences that are relevant both botanically and health-wise. The distinction between the European wild blueberry (Vaccinium myrtillus) and the American cultivated blueberry (Vaccinium corymbosum L.) is particularly interesting.
Where they both score: with an impressive nutrient profile.
What differentiates them: color, ingredients, and effects.
Wild or cultivated?
Vaccinium myrtillus, the European wild blueberry, grows primarily in forests and moors in Central and Northern Europe. Its fruits are smaller, more aromatic, and, above all, dark blue to purple on the inside, as the flesh – like the skin – is rich in anthocyanins.
Vaccinium corymbosum L., the American cultivated blueberry, is larger, milder in flavor, and has light to green flesh—although it also has a blue skin. It is now predominantly cultivated and is the variety typically found in supermarkets.
| Characteristics | Vaccinium myrtillus (Wild) | Vaccinium corymbosum (cultivated) |
|---|---|---|
| Origin | Europe | North America |
| Fruit color (inside) | Dark blue/purple | light green |
| Anthocyanin content | very high | medium |
| Flavour | Intense, slightly sour | Mild, sweet |
| Uses | Dietary supplement, wild harvest | fresh consumption, cultivation |
Health benefits of blueberries
Blueberries are considered a true power food for a reason. Wild blueberries, in particular, are rich in secondary plant substances with diverse effects:
Anthocyanins: These plant pigments have antioxidant properties, protect cells from oxidative stress, and can have anti-inflammatory effects.
Polyphenols: Promote vascular health and can help regulate blood pressure.
Vitamin C: Supports the immune system and contributes to normal collagen formation.
Fibre: Good for digestion and promotes a healthy microbiome.
Studies also show possible positive effects:
Vision – especially night vision (once considered a myth in aviation, now with cautious evidence),
Memory and cognitive performance, especially in older people
Blood sugar stability, through the inhibiting effect on enzymes such as alpha-glucosidase.
Did you know?
1. Blue tongue guaranteed: Anyone who eats wild blueberries will recognize them immediately – by the deep blue tongue print! Unlike cultivated blueberries, the dark flesh of Vaccinium myrtillus stains the lips, tongue, and sometimes even teeth when eaten.
2. Cosmetic active ingredient of the future: Blueberry extracts are increasingly being used in natural cosmetics – not only because of their antioxidant properties, but also because of their potential to reduce UV-induced skin aging.
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Disclaimer
For legal reasons, we would like to point out that some of the above statements require further research and studies to scientifically prove them. Therefore, not all statements can currently be accepted by conventional medicine.
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