Hermetica Superfood Encyclopedia
The Short Answer
An ancient Asian grain used for centuries in soups and teas to support digestion, reduce water retention, and promote clear, healthy skin.
CategorySeed
GroupSeed
Evidence LevelModerate
Synergy Pairings4
Health Benefits
Supports digestive health by improving bowel regularity and reducing bloating
Promotes detoxification by aiding in the elimination of excess water and waste
Enhances skin health by promoting a healthy complexion and reducing inflammation.
Alleviates edema and supports fluid balance
Contributes to joint comfort by reducing inflammation
Origin & History
Coix Seeds, also known as Job's Tears (Coix lacryma-jobi), are the seeds of a grass family plant native to Southeast Asia, East Asia, and parts of South Asia. Commonly cultivated in tropical and subtropical climates, this ancient grain is a staple in traditional Asian medicine and cuisine. Its rich nutritional profile and bioactive compounds make it a valuable ingredient for digestive health and detoxification.
“Coix Seeds have been a staple in traditional Asian medicine for centuries, particularly in Chinese and Ayurvedic practices. Valued for their cooling properties, detoxification support, and kidney benefits, they are also a popular ingredient in traditional rice-based dishes and herbal teas.”Traditional Medicine
Scientific Research
While Coix Seeds have a long history of traditional use, modern scientific research specifically on their human health benefits is emerging. Studies often focus on the bioactive compounds rather than the whole seed, with more evidence needed from human clinical trials to fully validate traditional claims.
Preparation & Dosage
Common Forms
Whole seeds (cooked in soups, porridges), ground powder for teas or herbal remedies.
Dosage
Typically consumed as a food ingredient; specific therapeutic dosages are not standardized in modern contexts but follow traditional culinary uses.
Traditional Uses
Incorporated into rice-based dishes, herbal teas, and remedies for digestive support and detoxification.
Nutritional Profile
- Macronutrients: Carbohydrates, Protein, Fiber
- Vitamins: Vitamin B1 (Thiamine)
- Minerals: Calcium, Iron, Magnesium, Phosphorus
- Phytochemicals/Bioactives: Flavonoids, Phenolic acids
Synergy Stack
Hermetica Formulation Heuristic
Prebiotic matrix
Gut & Microbiome | Detox & Liver
Frequently Asked Questions
What are Coix Seeds (Job's Tears)?
Coix Seeds, also known as Job's Tears (Coix lacryma-jobi), are the edible seeds of a tropical grass native to Southeast and East Asia. They have been used for centuries in Traditional Chinese Medicine and Asian cuisine for digestive support, reducing edema, and promoting skin health. They contain protein, fiber, B vitamins, and bioactive compounds like coixenolide.
How are Coix Seeds consumed and are they safe?
Coix Seeds are most commonly cooked into porridges, soups, or brewed as tea. Typical traditional intake is 10–30 g of dried seeds daily in decoctions. They are generally safe as a food but are traditionally avoided during pregnancy due to potential uterine-stimulating effects. Those on blood sugar or diuretic medications should consult a healthcare provider.
What health benefits do Coix Seeds provide?
Traditional use and emerging research suggest Coix Seeds support digestive regularity, help reduce water retention and bloating, promote skin clarity, and may have anti-inflammatory properties. Some in vitro and animal studies show anti-tumor and immunomodulatory potential for coixenolide, but robust human clinical trials are still limited.
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