Hermetica Superfood Encyclopedia
The Short Answer
Shiso is a fragrant Asian herb rich in rosmarinic acid that may help reduce inflammation, support immune function, and ease seasonal allergies.
CategoryLeaf & Herb
GroupHerb
Evidence LevelModerate
Synergy Pairings4
Health Benefits
Supports immune function by enhancing antimicrobial and antioxidant activity, bolstering cellular defense.
Promotes cardiovascular wellness by improving circulation and reducing arterial inflammation through polyphenols.
Aids in metabolic regulation by balancing blood sugar levels and supporting healthy lipid metabolism.
Enhances digestive health by soothing gut inflammation and supporting enzymatic activity.
Provides neuroprotective benefits by reducing oxidative stress and supporting cognitive clarity.
Supports respiratory health with unique shiso-derived phytonutrients that enhance efficiency.
Origin & History
Shiso (Perilla frutescens) is an aromatic herb native to East Asia, particularly Japan, China, and Korea, thriving in temperate climates. Traditionally revered in Traditional Chinese Medicine (TCM), Kampo, and Korean folk medicine, it is valued for its potent anti-inflammatory, immune-boosting, and digestive-supporting properties.
“Historically revered in TCM, Kampo, and Korean herbal traditions, Shiso Herb was highly valued for respiratory protection, digestive balance, and immune resilience. Traditionally consumed in various forms, it symbolized vitality and healing in East Asian cultures.”Traditional Medicine
Scientific Research
Research on Shiso Herb highlights its potent antioxidant, anti-inflammatory, and antimicrobial effects. Studies have investigated rosmarinic acid for immune benefits, and polyphenols for metabolic regulation, cardiovascular support, and gut microbiome health.
Preparation & Dosage
Traditional
Consumed as an herbal infusion, incorporated into medicinal tonics, or used fresh in culinary applications.
Modern Forms
Available as high-antioxidant herb extracts, botanical powders, and nutraceuticals.
Dosage
1–2 servings daily for optimal immune resilience, metabolic balance, and respiratory function, typically as an extract or tea.
Nutritional Profile
- Rosmarinic Acid: Potent antioxidant supporting immune and cardiovascular health.
- Polyphenols and Flavonoids: Provide anti-inflammatory and neuroprotective properties.
- Anthocyanins: Contribute to antioxidant and anti-inflammatory effects.
- Dietary Fiber and Prebiotics: Support gut health and cholesterol-lowering effects.
- Vitamins: A, C, and K, enhancing immune resilience, collagen synthesis, and blood clot regulation.
- Minerals: Calcium, magnesium, potassium, and iron, supporting electrolyte balance and muscle function.
Synergy Stack
Hermetica Formulation Heuristic
Herbal amplifier
Immune & Inflammation | Cardio & Circulation
Frequently Asked Questions
What is shiso herb?
Shiso (Perilla frutescens) is an aromatic herb from the mint family, native to East Asia. It is rich in rosmarinic acid, polyphenols, and anthocyanins, and has been used for centuries in Traditional Chinese Medicine and Japanese Kampo for immune, respiratory, and digestive support.
What is the recommended dosage of shiso and is it safe?
Typical dosage is 2-4g of dried leaf as tea once or twice daily, or 200-500 mg of standardized extract. Shiso is generally safe at culinary and standard supplemental doses. Those on blood thinners or blood sugar-lowering medications should consult a healthcare provider before supplementing.
What are the main health benefits of shiso?
Research suggests shiso may help reduce allergic inflammation (particularly seasonal allergies), provide antioxidant protection via rosmarinic acid, support digestive health, and modulate immune responses. Its anti-inflammatory effects are the most studied, though most evidence comes from in vitro and animal studies.
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