Nut · Oil

Amazon Nut Oil

Provisional Strong ScoreCompound

Hermetica Superfood Encyclopedia

Published March 15, 2026Last updated March 15, 2026Methodology · Editorial policy · Report an error

Evidence review status: unreviewed

Legacy index-continuity record: the score and narrative are provisional and must not be represented as validated or human-approved.

Review flags: AWAITING_SEMANTIC_VALIDATION

Provisional Summary

Amazon Nut Oil from Bertholletia excelsa contains exceptionally high selenium concentrations and vitamin E tocopherols that function as chain-breaking antioxidants, scavenging free radicals and preventing lipid peroxidation. The oil's balanced omega-6 and omega-9 fatty acid profile with phytosterols modulates cholesterol absorption and supports cardiovascular health through anti-inflammatory pathways.

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Screened PMID Records

Reported Benefits

Pending

Synergy Review

At a Glance

CategoryNut

GroupOil

Public Score StatusProvisional Strong

Primary Keywordamazon nut oil benefits

Amazon Nut Oil — botanical close-up

Reported Benefits (Provisional)

Supports immune function and cellular protection with its exceptionally high natural selenium content.

Promotes cardiovascular health and reduces systemic inflammation through its balanced profile of omega-6 and omega-9 fatty acids.

Enhances skin hydration, elasticity, and cellular repair with antioxidant-rich vitamin E.

Modulates cholesterol absorption and improves lipid profiles via its beneficial phytosterols.

Contributes to thyroid hormone metabolism due to its critical role as a selenium source.

Origin & History

Natural habitat

Amazon Nut Oil, extracted from the seeds of the Brazil nut tree (Bertholletia excelsa), is native to the Amazon rainforest. This nutrient-rich botanical oil is prized for its dense concentration of selenium, vitamin E, and unsaturated fatty acids, offering significant cardiovascular, dermatological, and immunological benefits.

“Indigenous peoples of the Amazon rainforest have utilized Brazil nut oil for centuries within their traditional healing systems. It was historically used to treat skin conditions, nourish the body, and support vitality, remaining an integral part of Amazonian herbalism for its strength-giving and protective properties.”Traditional Medicine

Research Narrative (Provisional)

Scientific research confirms Amazon Nut Oil's antioxidant potency, anti-inflammatory effects, and cardiovascular benefits. Studies highlight the high bioavailability of selenium and the synergistic action of vitamin E and phytosterols in supporting metabolic and dermatological health.

Preparation & Dosage

Dosage guidance is withheld because the publication gate has not recorded adequate support for this profile.

Nutritional Profile

- Selenium: A trace mineral essential for immune defense, thyroid balance, and antioxidant enzyme activity. - Vitamin E (Tocopherols): Supports skin regeneration, cellular repair, and oxidative stress reduction. - Omega-6 and Omega-9 Fatty Acids: Promote cardiovascular health, brain function, and inflammatory regulation. - Phytosterols: Contribute to cholesterol reduction and vascular health.

Reported Mechanism (Provisional)

Mechanism of Action

Amazon Nut Oil's selenium acts as a cofactor for glutathione peroxidase enzymes, neutralizing hydrogen peroxide and lipid hydroperoxides to prevent cellular oxidative damage. Vitamin E tocopherols function as chain-breaking antioxidants in cell membranes, while phytosterols compete with cholesterol for intestinal absorption, reducing LDL cholesterol levels. The omega-6 and omega-9 fatty acids modulate inflammatory pathways by influencing prostaglandin and leukotriene synthesis.

Clinical Narrative (Provisional)

Current clinical evidence for Amazon Nut Oil specifically is limited, with most research focusing on Brazil nut consumption rather than isolated oil extracts. Preclinical studies demonstrate antioxidant activity and cardiovascular benefits, but human clinical trials with specific dosages and quantified outcomes are lacking. The evidence base relies primarily on the known bioavailability of selenium from Brazil nuts and general research on vitamin E and phytosterol mechanisms rather than controlled trials of the oil itself.

Also Known As

Bertholletia excelsa oilBrazil nut oilPara nut oilCastanha-do-Pará oil

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These statements have not been evaluated by the Food and Drug Administration. This content is for informational purposes only and is not intended to diagnose, treat, cure, or prevent any disease.

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