Hermetica Superfood Encyclopedia
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
Blackcurrant seed oil contains γ-linolenic acid (GLA) and stearidonic acid, which convert to anti-inflammatory eicosanoids via Δ6-desaturase upregulation, competing with pro-inflammatory arachidonic acid pathways. Seed residues provide polyphenolic compounds including gallic acid and quercetin that stimulate fibroblast metabolism.
Reported Benefits (Provisional)
Origin & History
Ribes nigrum, commonly known as Blackcurrant, is a deciduous shrub native to Northern and Central Europe and parts of Asia, thriving in temperate climates. Its seeds are a concentrated source of beneficial compounds. Historically, blackcurrant has been revered in European, Russian, and Indigenous healing systems for its anti-inflammatory, immune-enhancing, and cardiovascular-supporting properties.
Research Narrative (Provisional)
Scientific studies support blackcurrant seed's potent antioxidant profile and wide range of health benefits, particularly its anti-inflammatory, immune-enhancing, and cardiovascular-supporting properties. Research highlights the roles of anthocyanins, vitamin C, and essential fatty acids in these effects (e.g., PubMed ID 32099395, PMC7499054). Further clinical research continues to explore its full therapeutic potential.
Preparation & Dosage
Dosage guidance is withheld because the publication gate has not recorded adequate support for this profile.
Nutritional Profile
- Essential Fatty Acids (gamma-linolenic acid (GLA), alpha-linolenic acid (ALA)): Support cardiovascular, hormonal, and skin health. - Anthocyanins: Potent antioxidants that reduce oxidative stress and inflammation, enhancing cardiovascular health. - Flavonoids (quercetin, rutin): Provide vascular-protective and immune-boosting effects. - Vitamins C and E: Support collagen synthesis, cellular protection, and immune function. - Carotenoids (lutein, zeaxanthin): Contribute to vision and eye health. - Minerals (magnesium, iron, potassium): Support electrolyte balance, oxygen transport, and nerve signaling.
Reported Mechanism (Provisional)
GLA and stearidonic acid in blackcurrant seed oil serve as precursors to anti-inflammatory eicosanoids (DGLA and EPA) through Δ6-desaturase upregulation, competing with arachidonic acid-derived pro-inflammatory mediators. Polyphenolic compounds including gallic acid, protocatechuic acid, and quercetin glucosides stimulate fibroblast metabolism. Polysaccharides reduce H. pylori adhesion by blocking bacterial interactions with mucosal epithelial cells.
Clinical Narrative (Provisional)
In vitro studies using RAW264.7 macrophages showed blackcurrant extract reduced IL-1α by 76%, IL-1β by 91%, and IL-6 by 61%. A clinical trial with 59 participants receiving 80 mg/d purified anthocyanins (bilberry/blackcurrant blend) for 3 weeks reduced serum hs-CRP and plasma inflammatory markers IL-8, RANTES, and IFN-α versus placebo (n=59). Maternal supplementation studies showed enhanced IFN-γ and suppressed IL-4 in breast milk. Large-scale clinical trials specific to blackcurrant seed oil alone are limited.
Also Known As
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