Fruit · Berry

Blackcurrant

Provisional Strong Scorebotanical

Hermetica Superfood Encyclopedia

Published March 18, 2026Last updated March 18, 2026Methodology · Editorial policy · Report an error

Evidence review status: unreviewed

Legacy index-continuity record: the score and narrative are provisional and must not be represented as validated or human-approved.

Review flags: AWAITING_SEMANTIC_VALIDATION

Provisional Summary

Blackcurrant is a dark purple berry containing high concentrations of anthocyanins, particularly delphinidin and cyanidin glycosides. These compounds support immune function through vitamin C content and may enhance cardiovascular health by improving endothelial function and blood flow.

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Screened PMID Records

Reported Benefits

Pending

Synergy Review

At a Glance

CategoryFruit

GroupBerry

Public Score StatusProvisional Strong

Primary Keywordblackcurrant benefits

Blackcurrant — botanical close-up

Reported Benefits (Provisional)

High in vitamin C, supporting immune function by boosting white blood cell production, which helps fight infections. - Contains anthocyanins that may improve eye health by enhancing blood flow to the eyes, potentially reducing the risk of age-related vision loss. - Supports cardiovascular health by reducing inflammation and lowering blood pressure, contributing to a healthier heart. - May enhance cognitive function by protecting neurons from oxidative damage, potentially improving memory and focus. - Promotes skin health by increasing collagen synthesis, leading to firmer, more elastic skin. - Aids in joint health by reducing inflammation, which can alleviate symptoms of arthritis. - May help in weight management by increasing fat oxidation, as studies show a 10% increase in fat burning during exercise.

Origin & History

Natural habitat

Blackcurrants are native to Europe and Asia, thriving in temperate climates. They have been cultivated for their tart berries, rich in nutrients and flavor.

“Blackcurrants were banned in the United States in the early 20th century due to concerns about spreading a plant disease. They have been used in traditional European medicine for centuries.”Traditional Medicine

Research Narrative (Provisional)

Research supports the health benefits of blackcurrants, particularly their high vitamin C content and antioxidant properties. More studies are needed to fully understand their potential.

Preparation & Dosage

Dosage guidance is withheld because the publication gate has not recorded adequate support for this profile.

Nutritional Profile

- Excellent source of vitamin C, providing more than 300% of the daily value per 100 grams. - Rich in antioxidants including anthocyanins and flavonoids. - Contains dietary fiber and essential minerals like iron and potassium.

Reported Mechanism (Provisional)

Mechanism of Action

Blackcurrant anthocyanins, primarily delphinidin-3-rutinoside and cyanidin-3-rutinoside, modulate nitric oxide synthase activity to improve vascular endothelial function. The high vitamin C content (180mg per 100g) enhances neutrophil and lymphocyte activity while supporting collagen synthesis. Anthocyanins also inhibit inflammatory pathways by reducing NF-κB activation and cyclooxygenase-2 expression.

Clinical Narrative (Provisional)

Human studies using 300-600mg blackcurrant extract show modest improvements in peripheral blood flow and exercise recovery in small trials of 20-40 participants. A 12-week study of 36 adults found 320mg daily blackcurrant extract improved flow-mediated dilation by 7.4%. Eye health studies are limited to small preliminary trials showing potential benefits for visual fatigue. Most research consists of short-term studies with limited sample sizes requiring larger, longer-term trials for definitive conclusions.

Also Known As

Ribes nigrumEuropean blackcurrantCassisQuinsy berryBlackcurrant berryBenGrosellero negro

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These statements have not been evaluated by the Food and Drug Administration. This content is for informational purposes only and is not intended to diagnose, treat, cure, or prevent any disease.

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