
Description
Blackcurrant (Ribes nigrum) is a dark berry valued for dense anthocyanins and vitamin C. Blackcurrant supports ocular function, vascular tone, and antioxidant defenses while helping maintain healthy inflammatory balance. Blackcurrant polyphenols assist microcirculation, visual performance under strain, and recovery from oxidative stress. Blackcurrant has a long history in European diets and tonics and contributes to immune resilience and eye comfort. Blackcurrant is used as whole fruit, juice, or standardized extract to provide broad, food-based nutritional support.
Functions in the Body
Category
Deficiency Symptoms
Members unlock a concise, item-specific overview of what low levels (or low functional availability) may be associated with, written in neutral, non-diagnostic terms and limited to commonly referenced deficiency-pattern symptoms where applicable
Synergists & Antagonists
Members unlock practical pairing and separation notes that cover both supportive combinations and common blockers (supplements, fibers, binders, and absorption modifiers), plus clear “avoid/space” guidance where interactions are plausible

Blackcurrant
Warnings
Blackcurrant is usually well tolerated, though some people experience mild gastrointestinal discomfort or headache. Blackcurrant may have antiplatelet activity; individuals on anticoagulant or antiplatelet therapy, those with low blood pressure, or salicylate sensitivity should seek medical advice; pregnancy and breastfeeding require professional guidance.
Food Sources
Blackcurrant is obtained from the berries of Ribes nigrum, consumed fresh, dried, or as juice, concentrates, and standardized extracts.
Time Frame
Members unlock simple timing guidance (with meals vs empty stomach, morning vs evening where it matters), keeping it consistent and practical without over-prescribing exact schedules
Disclaimer
Information on this page is for general educational purposes and is not medical advice. Nutrients and bioactive compounds can interact with medications and may cause adverse effects; consult a qualified clinician before use if on medication, pregnant/breastfeeding, under 18, or managing a medical condition. Stop use and seek medical advice if concerning symptoms occur.