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
St. John's wort root contains hypericin and hyperforin, compounds that inhibit serotonin, norepinephrine, and dopamine reuptake in the brain. These bioactive constituents work through multiple pathways to support mood regulation and nervous system function.
Origin & History
Native to Europe, North Africa, and parts of Asia, thriving in well-drained, nutrient-rich soils with high sun exposure, now cultivated globally for its medicinal properties. Traditionally revered in European herbal medicine and Traditional Chinese Medicine (TCM) for its potent mood-enhancing, neuroprotective, and anti-inflammatory properties.
Research Narrative (Provisional)
Scientific research on St. John's Wort Root has investigated its supports mental health by enhancing neurotransmitter balance and reducing symptoms of anxiety and depression; promotes nervous system resilience by modulating stress responses and reducing oxidative stress; strengthens immune function with antimicrobial and antiviral compounds; aids in liver detoxification by supporting enzymatic activity and bile production; provides cardiovascular benefits by improving circulation and reducing arterial inflammation. Studies have examined its bioactive compounds and their mechanisms of action in both in vitro and clinical settings. Key findings are documented in peer-reviewed literature (PMIDs: 11370698; 38175276; 36246064). The current body of evidence suggests St. John's Wort Root may offer meaningful benefits, though more large-scale clinical trials are needed to fully establish optimal dosing and long-term safety profiles.
Preparation & Dosage
Dosage guidance is withheld because the publication gate has not recorded adequate support for this profile.
Nutritional Profile
Rich in bioactive compounds including hypericin and hyperforin (modulating serotonin, dopamine, and norepinephrine levels for mood balance), flavonoids and polyphenols (potent antioxidants supporting brain and cardiovascular health), tannins and terpenes (immune-boosting and gut-protective properties), saponins and alkaloids (cholesterol-lowering and anti-inflammatory), vitamins A, C, and B-complex (enhancing nervous system function, immune resilience, and skin health), and essential minerals such as magnesium, calcium, potassium, and phosphorus (supporting nerve function, bone density, and metabolic efficiency). Contains neuroprotective phytochemicals that improve cognitive function and emotional well-being.
Reported Mechanism (Provisional)
Hypericin and hyperforin in St. John's wort root inhibit monoamine reuptake transporters, particularly serotonin (SERT), norepinephrine (NET), and dopamine (DAT) transporters. These compounds also modulate GABA receptors and inhibit cortisol release through HPA axis regulation. Additional mechanisms include sigma receptor binding and inhibition of inflammatory cytokines like IL-6 and TNF-alpha.
Clinical Narrative (Provisional)
Multiple randomized controlled trials involving over 5,400 participants have shown St. John's wort extracts reduce mild to moderate depression scores by 25-50% compared to placebo. A 2017 Cochrane review found it equally effective as standard antidepressants for mild depression with fewer side effects. Most studies used standardized extracts containing 0.3% hypericin and 3-5% hyperforin at doses of 300-900mg daily. Evidence for anxiety reduction is more limited, with only small-scale studies showing modest improvements.
Also Known As
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