Hermetica Superfood Encyclopedia
The Short Answer
Urucum seed (Bixa orellana) contains carotenoids bixin and norbixin that provide antioxidant activity by intercepting reactive singlet oxygen molecules, with aqueous extracts showing 147.5 µMol Trolox equivalent radical scavenging capacity. These compounds also demonstrate anti-inflammatory, antimicrobial, and cardiovascular benefits through multiple molecular pathways.
CategorySeed
GroupSeed
Evidence LevelStrong
Primary Keywordurucum seed benefits
Synergy Pairings4
Health Benefits
Supports skin health by providing tocotrienols (Vitamin E), which offer antioxidant protection and promote collagen synthesis.
Enhances eye health through carotenoids like bixin and norbixin, protecting against age-related macular degeneration.
Promotes cardiovascular wellness by supporting healthy cholesterol levels and blood pressure regulation, partly due to potassium content.
Protects cells from oxidative stress and reduces inflammation via potent antioxidant compounds.
Modulates immune function and offers antimicrobial properties, contributing to overall resilience.
Aids bone density and strength by supplying essential minerals such as calcium and magnesium.
Supports liver function and detoxification processes, promoting healthy metabolic pathways.
Origin & History
Urucum seed, derived from the Bixa orellana plant, is native to the tropical regions of the Americas, particularly Brazil, Peru, and the Amazon Basin. This vibrant seed is a rich source of carotenoids and tocotrienols, making it a powerful ingredient for skin, eye, and cardiovascular health in functional nutrition.
“For centuries, indigenous Amazonian communities have revered Urucum seeds, using their vibrant red pigment for body painting in rituals symbolizing protection and vitality. In traditional Amazonian medicine, Urucum was applied topically for skin conditions and consumed for digestive and anti-inflammatory support. Its historical use as a natural dye and sacred plant underscores its deep cultural and medicinal significance.”Traditional Medicine
Scientific Research
Scientific studies, including in vitro and preclinical research, validate Urucum's antioxidant, skin-enhancing, and cardiovascular properties, primarily attributed to its rich carotenoid and tocotrienol content. Research supports its role in protecting against oxidative stress, promoting collagen synthesis, and supporting healthy lipid profiles. Further human clinical trials are needed to confirm these benefits comprehensively.
Preparation & Dosage
General
Traditionally ground into pastes or oils for topical skin protection and body painting by indigenous Amazonian communities.
General
Used culinarily to color and flavor dishes like rice and stews.
General
Modernly available as seed powder for smoothies, baked goods, and culinary dishes.
General
Also found as an extract in natural skincare products and functional supplements.
Recommended dosage
500–1000 mg of Urucum seed extract daily
Nutritional Profile
- Tocotrienols (Vitamin E)
- Carotenoids (bixin, norbixin)
- Potassium, Calcium, Magnesium, Iron, Selenium, Zinc
- Polyphenols, Flavonoids
How It Works
Mechanism of Action
Bixin and norbixin intercept and deactivate reactive singlet oxygen molecules, providing antioxidant defense with aqueous extracts demonstrating 147.5 µMol Trolox equivalent activity. These carotenoids support collagen synthesis through vitamin E-like tocotrienol activity and regulate blood pressure via potassium-mediated vasodilation. The compounds also exhibit anti-inflammatory effects by reducing obesity-related inflammatory markers.
Clinical Evidence
Current evidence is primarily based on in vitro and animal studies, with limited human clinical trial data available. Animal studies demonstrated skin healing benefits using 10% aqueous extract in gel base and hypotensive effects at 50 mg/kg doses in rats. Antimicrobial activity was shown against Aedes aegypti mosquitoes at 18.2 mg/mL and malaria parasites at 500 mg/kg doses. Robust human clinical trials are needed to confirm therapeutic efficacy and establish optimal dosing protocols.
Safety & Interactions
Toxicity studies in mice showed LD50 greater than 700 mg/kg for water extracts, indicating low acute toxicity and classification as safe. Individuals with hypotension or those taking blood pressure medications should exercise caution due to observed hypotensive effects in animal studies at 50 mg/kg doses. No specific drug interactions or contraindications are documented in current literature. Pregnant and nursing women should consult healthcare providers due to insufficient safety data in these populations.
Synergy Stack
Hermetica Formulation Heuristic
Fat + fiber base
Immune & Inflammation | Cardio & Circulation
Also Known As
Bixa orellanaAnnattoAchioteRoucouAtsuete
Frequently Asked Questions
What is the difference between bixin and norbixin in urucum seed?
Bixin is extracted using chloroform and is the lipophilic form, while norbixin is obtained through water or sodium hydroxide extraction and is water-soluble. Both are carotenoid compounds with antioxidant properties, but norbixin extracts show higher radical scavenging activity at 147.5 µMol Trolox equivalent.
How much urucum seed extract is needed for health benefits?
Animal studies used doses of 50 mg/kg for cardiovascular effects and 10% concentrations in topical applications for skin benefits. However, optimal human dosing has not been established through clinical trials, and individual needs may vary based on extraction method and intended use.
Is urucum seed safe for daily consumption?
Toxicity studies indicate low acute toxicity with LD50 greater than 700 mg/kg in mice, suggesting relative safety. However, individuals with low blood pressure should use caution due to hypotensive effects observed in animal studies.
What extraction method produces the most potent urucum seed benefits?
Aqueous (water) extraction produces the highest antioxidant activity at 147.5 µMol Trolox equivalent, significantly higher than sodium hydroxide or chloroform extraction methods. Water extraction also yields norbixin, the water-soluble carotenoid form with demonstrated bioactivity.
Can urucum seed help with malaria or mosquito protection?
Research shows antimicrobial activity against Aedes aegypti mosquitoes at 18.2 mg/mL concentrations and antiparasitic effects against Plasmodium species at 500 mg/kg doses in animal studies. However, this should not replace established malaria prevention methods without further human clinical validation.
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