A major scientific review consolidates decades of evidence showing wild blueberries support cardiometabolic health, with the strongest benefits for blood vessel function.
Regular consumption, about one cup daily, is linked to improvements in memory, attention, blood pressure, cholesterol and blood sugar regulation.
The berries’ high concentration of anthocyanins, potent polyphenol pigments, is central to their health-promoting effects.
Benefits are observed with realistic servings of fresh, frozen, or freeze-dried berries, making them a practical dietary addition.
Emerging research suggests the gut microbiome plays a key role in metabolizing blueberry compounds, amplifying their whole-body benefits.
A humble berry, once a foreign novelty on British shelves, is now at the center of a nutritional revolution. Decades of scientific research, culminating in a major new review, affirm that the blueberry—particularly its wild variety—exerts a profound, multi-system impact on human health. From sharpening an aging brain to fortifying the heart and nurturing the gut, the evidence suggests that incorporating a modest daily serving of this accessible fruit can be a simple yet powerful strategy for long-term wellness, especially for older adults.
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