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
Japanese Shiso Leaf contains key bioactive compounds like rosmarinic acid, perillaldehyde, and delphinidin-3-rutinoside. These compounds exert effects such as enhancing testosterone production, activating antioxidant pathways, and modulating inflammatory signaling.
Reported Benefits (Provisional)
Origin & History
Japanese Shiso Leaf (Perilla frutescens) is an aromatic annual herb indigenous to East Asia, particularly Japan, Korea, and China, thriving in temperate climates. Widely cultivated for its culinary versatility and potent phytochemical profile, it offers significant benefits for functional nutrition.
Research Narrative (Provisional)
While Japanese Shiso Leaf has a long history of traditional use, specific modern scientific studies on its direct health benefits in human clinical trials are emerging. In vitro and animal studies have explored its antioxidant, anti-inflammatory, and antimicrobial properties, primarily attributing these to compounds like rosmarinic acid and flavonoids.
Preparation & Dosage
Dosage guidance is withheld because the publication gate has not recorded adequate support for this profile.
Nutritional Profile
- Vitamins: Vitamin A, Vitamin C - Minerals: Calcium, Magnesium, Potassium - Fatty Acids: Omega-3 fatty acids (Alpha-linolenic acid - ALA) - Phytochemicals: Rosmarinic acid, Flavonoids
Reported Mechanism (Provisional)
Rosmarinic acid and delphinidin-3-rutinoside enhance testosterone production in Leydig cells by upregulating *Star* gene expression, while myo-inositol acts by downregulating *Cyp19a1*. Perillaldehyde activates the Nrf2-Keap1 pathway, inducing antioxidant enzymes like thioredoxin and HO-1 to reduce reactive oxygen species. Additionally, perillaldehyde can disrupt MAPK signaling pathways, contributing to its anti-inflammatory properties.
Clinical Narrative (Provisional)
While Japanese Shiso Leaf has a long history of traditional use, human clinical trial data specifically on its direct health benefits remains emerging. Current scientific understanding primarily stems from in vitro and animal studies, which have investigated its antioxidant, anti-inflammatory, and potential hormone-modulating properties. These preliminary studies have identified bioactive compounds responsible for promoting antioxidant enzyme production and modulating gene expression related to testosterone synthesis. However, robust, large-scale human trials are needed to confirm these effects and establish optimal dosages and efficacy in diverse populations.
Also Known As
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