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
Chinese hawthorn (Crataegus pinnatifida) contains procyanidins at 197 g/kg and chlorogenic acid at 12 g/kg that demonstrate cardiovascular benefits through antioxidant mechanisms and lipid metabolism regulation. The fruit's flavonoid compounds including quercetin, hyperoside, and rutin collectively showed 79.5% inhibitory activity on lipid-related targets in laboratory studies.
Reported Benefits (Provisional)
Origin & History
Chinese Hawthorn (Crataegus pinnatifida) is a fruit-bearing tree native to China, Korea, and parts of Japan, thriving in temperate climates. Known as "Shan Zha" in Traditional Chinese Medicine (TCM), it has been revered for centuries as a botanical tonic. This superfruit is globally recognized for its potent benefits in cardiovascular health, digestion, and metabolic balance.
Research Narrative (Provisional)
Scientific validation, including studies referenced on PubMed, Phytomedicine, and ScienceDirect, highlights Chinese Hawthorn's benefits for cardiovascular improvements, digestive enzyme activation, and metabolic enhancement. Research also supports its role in blood sugar regulation, liver detoxification pathways, and antioxidant protection.
Preparation & Dosage
Dosage guidance is withheld because the publication gate has not recorded adequate support for this profile.
Nutritional Profile
- Vitamin C - Potassium - Prebiotic Fibers - Flavonoids, Oligomeric Proanthocyanidins (OPCs), Quercetin, Ursolic Acid, Triterpenoids, Polyphenols
Reported Mechanism (Provisional)
Chinese hawthorn's flavonoids (quercetin, hyperoside, rutin) and procyanidins exert cardiovascular effects through multiple pathways including DPPH radical scavenging, LDL oxidation inhibition in Cu²⁺-induced systems, and suppression of inflammatory mediators TNF-α, IL-1β, and COX-2 in LPS-stimulated macrophages. The compounds also inhibit cholesterol synthesis pathways and improve blood rheology through vasodilation mechanisms. Chlorogenic acid contributes additional antioxidant activity while procyanidins provide prolyl endopeptidase inhibition.
Clinical Narrative (Provisional)
Current evidence for Chinese hawthorn is primarily derived from in vitro and animal studies rather than robust human clinical trials. Laboratory studies show the ethyl acetate fraction increased SOD levels while decreasing CK, LDH, and MDA markers in MCAO rat models after 5-day intraperitoneal administration. Flavonoid extracts demonstrated α-glucosidase inhibition with IC₅₀ values of 0.207 mg/mL compared to acarbose at 0.159 mg/mL. Bioavailability studies in rats showed epicatechin absorption of 10.9% from extracts versus 34.2% from pure compounds, indicating significant variability in compound delivery.
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