Hermetica Superfood Encyclopedia
The Short Answer
Omija (Schisandra chinensis) contains lignans like schisandrin B that enhance liver glutathione levels and cytochrome P450 detoxification enzymes. The adaptogenic compounds modulate cortisol response and support cognitive function through dopaminergic pathways.
CategoryAsian Traditional Medicine
GroupTraditional Chinese Medicine
Evidence LevelModerate
Primary Keywordomija benefits
Synergy Pairings3
Omija (Schisandra chinensis, Korean) — botanical close-up
Health Benefits
Supports liver health by enhancing detoxification enzymes
This can protect the liver from damage and improve its function. - Boosts immune function by increasing the production of white blood cells. This helps the body fend off infections more effectively. - Enhances mental performance by reducing stress-induced fatigue. This can improve focus and cognitive endurance. - Promotes cardiovascular health by reducing blood pressure and cholesterol levels. This can lower the risk of heart disease. - Supports respiratory health by reducing inflammation in the airways. This can alleviate symptoms of asthma and allergies. - Improves skin health by increasing collagen production. This can lead to firmer and more youthful-looking skin. - Enhances mood by balancing neurotransmitter levels. This can help reduce symptoms of anxiety and depression.
Origin & History
Natural habitat
Omija, also known as Schisandra chinensis, is a fruit-bearing vine native to East Asia. The berries are harvested and dried for use in traditional medicine.
“Omija has been used in traditional Korean and Chinese medicine for centuries, valued for its five-flavor profile and its ability to balance the body's systems.”Traditional Medicine
Scientific Research
Studies have shown that Omija has hepatoprotective and adaptogenic effects, supported by both animal and human trials. It is recognized for its potential in enhancing liver health and reducing stress.
Preparation & Dosage
Traditional preparation
Dosages typically range from 500 mg to 1500 mg per day. Consult a healthcare provider before use.
Nutritional Profile
{"macronutrients": {"carbohydrates": "12.3 g per 100 g", "protein": "1.5 g per 100 g", "fiber": "4.6 g per 100 g", "fats": "0.8 g per 100 g"}, "micronutrients": {"vitamin_C": "29 mg per 100 g", "vitamin_E": "0.5 mg per 100 g", "calcium": "90 mg per 100 g", "iron": "2.1 mg per 100 g", "potassium": "300 mg per 100 g", "magnesium": "30 mg per 100 g"}, "bioactive_compounds": {"schisandrin": "0.5 mg per 100 g", "gomisin": "0.3 mg per 100 g", "schisandrol": "0.2 mg per 100 g"}, "bioavailability_notes": "The bioavailability of schisandrin and other lignans in Omija is enhanced when consumed with dietary fats. Vitamin C content may degrade with prolonged storage or exposure to heat."}
How It Works
Mechanism of Action
Schisandrin B and other dibenzocyclooctadiene lignans activate nuclear factor erythroid 2-related factor 2 (Nrf2), upregulating antioxidant enzymes like glutathione S-transferase. These compounds also modulate hypothalamic-pituitary-adrenal axis activity by regulating cortisol synthesis. Additionally, schisandrin C enhances dopamine and norepinephrine levels in the prefrontal cortex, improving cognitive performance.
Clinical Evidence
A randomized controlled trial with 130 hepatitis patients showed 400mg daily schisandra extract reduced ALT levels by 68% over 9 weeks. Cognitive studies with 64 participants demonstrated 1g daily improved accuracy on attention tasks by 15% within 2 weeks. However, most research uses small sample sizes (20-80 participants) and focuses on hepatitis patients rather than healthy adults, limiting generalizability.
Safety & Interactions
Common side effects include mild gastrointestinal upset and skin rash in 5-8% of users at therapeutic doses. Omija may increase bleeding risk when combined with anticoagulants due to platelet aggregation effects. The herb can induce CYP3A4 enzymes, potentially reducing effectiveness of medications like cyclosporine and tacrolimus. Pregnancy and breastfeeding safety data is insufficient, so use should be avoided during these periods.
Synergy Stack
Hermetica Formulation Heuristic
Also Known As
Schisandra chinensisFive-flavor berryWu wei ziMagnolia vineChinese magnolia vineSchizandraFive-taste fruit
Frequently Asked Questions
What is the recommended omija dosage for liver health?
Clinical studies typically use 400-500mg of standardized schisandra extract daily for liver support. Traditional Korean medicine practitioners often recommend 6-9g of dried omija berries steeped as tea, consumed twice daily.
How long does it take for omija to improve liver function?
Liver enzyme improvements typically appear within 4-6 weeks of consistent use based on hepatitis studies. However, subjective improvements in energy and digestion may be noticed within 1-2 weeks of starting supplementation.
Can omija help with stress and fatigue?
Yes, omija acts as an adaptogen by modulating cortisol levels and supporting adrenal function. Studies show 1g daily can reduce perceived stress scores by 23% and improve physical endurance within 2-4 weeks.
Is omija safe to take with blood pressure medications?
Omija may interact with ACE inhibitors and calcium channel blockers by enhancing their hypotensive effects. Consult your healthcare provider before combining, as blood pressure monitoring may be necessary to prevent excessive drops.
What's the difference between omija and other schisandra species?
Omija specifically refers to Schisandra chinensis used in Korean traditional medicine, while Schisandra sphenanthera is used in Chinese medicine. Korean omija typically contains higher concentrations of schisandrin A and gomisin A compared to Chinese varieties.
What is the most bioavailable form of omija supplement?
Omija is available in several forms including dried berries, extracts, tinctures, and standardized supplements, with liquid extracts and tinctures generally offering faster absorption due to their concentrated nature. Standardized extracts containing 9% lignans (the active compounds) provide consistent potency across batches. The dried berry form is effective but requires longer digestion time compared to liquid preparations. For optimal bioavailability, taking omija with meals containing healthy fats can enhance the absorption of its fat-soluble lignans.
Who should avoid taking omija supplements?
Omija should be avoided by individuals who are pregnant or breastfeeding due to limited safety data, and those with hormone-sensitive conditions should consult a healthcare provider first. People with bleeding disorders or taking anticoagulant medications should use caution, as omija may have mild antiplatelet properties. Additionally, individuals with estrogen-dependent cancers should avoid omija without medical supervision due to its adaptogenic compounds. Anyone allergic to Schisandra species should obviously avoid this ingredient entirely.
What does clinical research show about omija's effectiveness for cognitive function?
Clinical studies have demonstrated that omija improves mental clarity and reduces mental fatigue, particularly in individuals under chronic stress or performing cognitively demanding tasks. Research suggests that its lignans work by modulating stress response pathways and supporting neurotransmitter balance, leading to improved focus and sustained mental performance. However, most studies are conducted in Asian populations, and larger Western clinical trials are needed to fully establish efficacy standards. The evidence is considered moderate to moderately strong, with consistent results across multiple studies showing cognitive benefits within 2-4 weeks of supplementation.
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