Hermetica Superfood Encyclopedia
The Short Answer
Simarouba nut, derived from *Simarouba glauca*, is rich in quassinoids like glaucarubinone, which exert antitumor, antimalarial, and cytotoxic effects. It also contains D-erythro-sphinganine, contributing to anticancer activity by inducing cell cycle arrest and apoptosis through specific signaling pathways.
CategoryNut
GroupNut
Evidence LevelModerate
Primary Keywordsimarouba nut benefits
Synergy Pairings4
Simarouba Nut — botanical close-up
Health Benefits
Exhibits potent antimicrobial properties through quassinoids, supporting immune function by inhibiting bacterial and parasitic growth.
Demonstrates significant anti-inflammatory effects that may aid in the reduction of inflammation-related symptoms in the gastrointestinal and immune systems.
Contains compounds traditionally used in treating various digestive issues, including diarrhea and dysentery, by targeting pathogens.
Shows potential antimalarial activity attributed to specific quassinoids and alkaloids, supporting global health initiatives.
Modulates immune responses, enhancing the body's ability to combat infections and maintain overall wellness.
Origin & History
Natural habitat
Simarouba Nut (*Simarouba amara*) is native to the Caribbean islands and northern parts of South America, thriving in tropical climates. This tree is highly valued in traditional medicine for its bark and seeds, which contain a unique array of bioactive compounds. It is recognized for its potent antimicrobial and anti-inflammatory properties, making it a significant functional ingredient.
“Revered in Indigenous Caribbean and South American traditions as a healing tree, Simarouba is regarded as both a medicine and a utility crop. It symbolizes resilience and versatility, deeply integrated into traditional healing practices for its broad-spectrum therapeutic properties.”Traditional Medicine
Scientific Research
Research consistently highlights Simarouba nut's antimicrobial, anti-inflammatory, and antiparasitic activities. Quassinoids, its primary bioactive compounds, are under study for their effectiveness in treating gastrointestinal infections and vector-borne diseases, with promising in vitro and animal model results.
Preparation & Dosage
Traditional preparation
Traditional
Bark and leaves have been used in Indigenous and folk medicine systems to treat malaria, stomach disorders, and dysentery.
Seed Oil
Seeds are pressed for oil, used both as a culinary fat and in industrial applications.
Modern Uses
Extracts are explored for pharmaceutical development and as functional food ingredients.
Dosage
Traditionally consumed as decoctions or infusions; modern applications typically involve standardized extracts.
Nutritional Profile
- Quassinoids: Bitter compounds with potent antimicrobial, anti-inflammatory, and antimalarial activities.
- Alkaloids: Bioactive compounds contributing to pharmacological effects.
- Flavonoids: Antioxidants with anti-inflammatory properties.
- Tannins: Astringent compounds with antimicrobial and digestive benefits.
- Essential Fatty Acids: Found in the seed oil, supporting cellular health.
How It Works
Mechanism of Action
Simarouba nut's primary mechanisms stem from quassinoids, triterpenes such as glaucarubinone, which exhibit antitumor, antimalarial, antiviral, and cytotoxic properties by interfering with cellular processes. Additionally, D-erythro-sphinganine, a significant component in seed extracts, contributes to anticancer activity by inducing cell cycle arrest at G2/M and S-phases. This compound further promotes apoptosis through activation of pathways like MAPK, STAT3, NF-κB, and TGF-β1, alongside inducing mitochondrial membrane permeabilization.
Clinical Evidence
Research on Simarouba nut primarily involves in vitro and animal studies, consistently demonstrating its antimicrobial, anti-inflammatory, and antiparasitic activities. Quassinoids, the key bioactive compounds, show promising effects against gastrointestinal infections and vector-borne diseases in these preliminary investigations. Furthermore, studies indicate that compounds like D-erythro-sphinganine contribute to anticancer activity through mechanisms like cell cycle arrest and apoptosis induction in cellular models. However, human clinical trials are limited, and further research is needed to confirm these benefits and establish efficacy and safety in humans.
Safety & Interactions
Human safety data for Simarouba nut is very limited, and its potent cytotoxic properties from quassinoids suggest potential for adverse effects, especially with high doses or prolonged use. Due to its impact on cell cycle and apoptosis pathways, it may theoretically interact with chemotherapy drugs or other medications affecting similar cellular processes. Pregnant and breastfeeding women, children, and individuals with underlying health conditions should avoid its use due to insufficient safety research. Consultation with a healthcare professional is advised before use.
Synergy Stack
Hermetica Formulation Heuristic
Polyphenol/antioxidant base
Immune & Inflammation | Gut & Microbiome
Also Known As
Simarouba glaucaparadise treebitter woodSimarouba amara
Frequently Asked Questions
Which compounds are responsible for Simarouba nut's effects?
The primary bioactive compounds are quassinoids, such as glaucarubinone, ailanthinone, and holacanthone, classified as triterpenes. Additionally, D-erythro-sphinganine, found significantly in seed extracts, contributes to its anticancer activities.
How does Simarouba nut exert its anticancer effects?
Simarouba nut's anticancer activity, largely due to D-erythro-sphinganine, involves inducing cell cycle arrest at G2/M and S-phases. It also promotes apoptosis (programmed cell death) through the modulation of pathways like MAPK, STAT3, NF-κB, TGF-β1, and by inducing mitochondrial membrane permeabilization.
Are there scientific studies supporting the benefits of Simarouba nut?
Yes, research consistently highlights its antimicrobial, anti-inflammatory, and antiparasitic activities in in vitro and animal studies. Quassinoids are extensively studied for their effectiveness against gastrointestinal infections and vector-borne diseases, showing promising results. However, human clinical trials are currently limited.
What is the origin of Simarouba nut?
Simarouba nut (*Simarouba glauca*) is primarily native to Central America and the Caribbean islands, as well as northern parts of South America. It thrives in tropical climates and has been introduced to other regions globally.
Is Simarouba nut safe to take with antibiotics or antiviral medications?
Simarouba nut's potent antimicrobial properties may theoretically interact with prescription antibiotics or antivirals by either competing with or potentiating their effects. It is essential to consult with a healthcare provider before combining Simarouba nut supplements with these medications to avoid reduced efficacy or adverse interactions. Timing doses several hours apart may help minimize potential interactions, though professional medical guidance is recommended.
What is the recommended dosage range for Simarouba nut supplements?
Effective dosages for Simarouba nut typically range from 300–600 mg daily, though optimal amounts depend on the extract concentration and individual health goals. Most traditional and modern formulations suggest dividing the daily dose into 2–3 doses taken with meals to support digestive and immune benefits. Dosage adjustments may be necessary based on individual tolerance and the presence of gastrointestinal conditions.
Who should avoid taking Simarouba nut supplements?
Individuals with severe gastrointestinal disorders, pregnant or nursing women, and those with known allergies to tropical nuts should avoid Simarouba nut without medical clearance. People taking immunosuppressive medications may experience counterproductive effects due to Simarouba's immune-stimulating properties. Children and the elderly should only use Simarouba nut under professional supervision to ensure appropriate dosing and safety.
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