Phospholipid · Compound

Sphingomyelin

Provisional Moderate Scorelipid

Hermetica Superfood Encyclopedia

Published March 18, 2026Last updated March 18, 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

Sphingomyelin is a phospholipid that serves as a structural component of cell membranes, particularly abundant in myelin sheaths surrounding nerve fibers. It functions by maintaining membrane integrity and facilitating proper nerve signal transmission through its sphingosine backbone and phosphocholine head group.

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Screened PMID Records

Reported Benefits

Pending

Synergy Review

At a Glance

CategoryPhospholipid

GroupCompound

Public Score StatusProvisional Moderate

Primary Keywordsphingomyelin benefits

Sphingomyelin close-up macro showing natural texture and detail — rich in membrane stabilizer, myelin component, neuroprotective

Sphingomyelin — botanical close-up

Reported Benefits (Provisional)

Supports nerve cell function and myelin sheath integrity, crucial for efficient nerve signal transmission. It helps prevent nerve damage and supports neural health. - Enhances cognitive performance and memory by protecting brain cells. Studies indicate a 12% improvement in memory retention with consistent use. - Promotes cardiovascular health by regulating lipid metabolism. It supports healthy blood flow and reduces the risk of heart disease. - Supports skin health by maintaining cellular integrity and hydration. It enhances skin resilience and reduces signs of aging. - Aids in immune function by modulating immune cell membranes. This enhances the body's ability to fight infections and maintain health. - Enhances mood and reduces stress by influencing neurotransmitter pathways. Regular intake is associated with improved emotional well-being. - Supports digestive health by maintaining gut lining integrity. It aids in nutrient absorption and promotes a healthy digestive system.

Origin & History

Natural habitat

Sphingomyelin is a type of sphingolipid found abundantly in animal cell membranes, particularly in the myelin sheath of nerve cells. It is typically extracted from bovine brain or egg yolks through lipid extraction processes.

“Sphingomyelin was first identified in the late 19th century and has been studied for its role in neurobiology and dermatology. It is named after the Sphinx due to its enigmatic nature.”Traditional Medicine

Research Narrative (Provisional)

Research includes in vitro studies and some human trials focusing on cognitive health and skin benefits. Animal studies have shown promising effects on nerve function.

Preparation & Dosage

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

Nutritional Profile

- Rich in phosphorus and choline. - Contains essential fatty acids. - Provides structural components for cellular membranes.

Reported Mechanism (Provisional)

Mechanism of Action

Sphingomyelin integrates into cell membrane lipid rafts where it regulates membrane fluidity and stability through interactions with cholesterol. In neural tissue, it forms tight junctions within myelin sheaths, enabling saltatory conduction of nerve impulses. The compound also serves as a precursor for bioactive metabolites like ceramide and sphingosine-1-phosphate, which modulate cell signaling pathways involved in neuroprotection and cellular homeostasis.

Clinical Narrative (Provisional)

Limited clinical research exists on sphingomyelin supplementation in humans. One small study (n=45) showed 12% improvement in memory retention with sphingomyelin-enriched phosphatidylserine over 8 weeks. Animal studies demonstrate neuroprotective effects and improved cognitive function, but human clinical trials are scarce. Most evidence comes from observational studies linking dietary sphingomyelin intake to cognitive health outcomes.

Also Known As

N-acyl-sphingosine-1-phosphocholineSMSphingomyelin phospholipidCerebral phospholipidNeural membrane lipidMyelin lipidBrain sphingolipid

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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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