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
Persimmon (Diospyros kaki) delivers potent antioxidant activity through polyphenols like epicatechin and EGCG-P adducts that bind reversibly to human serum proteins, enhancing bioavailability. These compounds terminate free radicals by donating hydrogen atoms and prevent LDL oxidation through mechanisms involving ROS inhibition.
Reported Benefits (Provisional)
Origin & History
Persimmon (Diospyros kaki) is a vibrant orange fruit native to East Asia, specifically China, Korea, and Japan, and is now widely cultivated globally. Known for its smooth texture and sweet, honey-like flavor when ripe, it is a versatile fruit rich in vitamins, minerals, and antioxidants. Persimmon is a staple in traditional diets and modern wellness due to its numerous health benefits.
Research Narrative (Provisional)
Modern research, including in vitro and animal studies, supports Persimmon's antioxidant, anti-inflammatory, and immune-supportive properties. Studies indicate its potential for cardiovascular health, metabolic regulation, and digestive wellness, validating its traditional uses.
Preparation & Dosage
Dosage guidance is withheld because the publication gate has not recorded adequate support for this profile.
Nutritional Profile
- Dietary Fiber (Pectin, Resistant Starch): Supports digestion, gut microbiome health, and satiety. - Vitamin C: Boosts immune function and acts as a powerful antioxidant. - Beta-Carotene (precursor to Vitamin A): Promotes eye health, vision, and skin vitality. - Potassium, Calcium, Magnesium: Enhance cardiovascular health, electrolyte balance, and bone density. - Flavonoids (Quercetin, Kaempferol), Polyphenols: Provide broad-spectrum antioxidant and anti-inflammatory benefits. - Amino Acids, Polysaccharides: Contribute to overall nutritional support.
Reported Mechanism (Provisional)
Persimmon's polyphenols including epicatechin and epigallocatechin-3-O-gallate-phloroglucinol (EGCG-P) adducts bind reversibly to human serum albumin, α-β-globulin, and fibrinogen, modulating protein interactions for enhanced cellular delivery. Phenolic acids like ferulic acid and gallic acid act as free radical terminators by donating hydrogen atoms to peroxyl radicals, forming stable alkyl hydroperoxides and preventing lipid oxidation. Carotenoids including β-cryptoxanthin and lycopene prevent LDL oxidation while upregulating endogenous antioxidant defenses.
Clinical Narrative (Provisional)
Evidence for persimmon's health effects comes primarily from in vitro and animal studies, with no detailed human clinical trials available. Laboratory studies show persimmon extract at 0.5 mg/ml concentration reduced oxidative stress-induced cell death in Caco-2/C2C12 cocultures and inhibited intracellular ROS formation. Immature persimmon extracts demonstrated higher antioxidant capacity (28.9 mg GAE/g total phenolic content, 167.6 μmol Trolox/g ABTS activity) compared to mature fruit (15.2 mg GAE/g, 114.7 μmol Trolox/g). While promising, human clinical evidence remains limited and further research is needed to confirm therapeutic applications.
Also Known As
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