Ololiuqui (Turbina corymbosa)

Ololiuqui (Turbina corymbosa) is a morning glory species containing lysergic acid amide (LSA), a psychoactive compound. LSA modulates serotonin 5-HT2A receptors, producing consciousness-altering effects used traditionally in Aztec spiritual ceremonies.

Category: South American Evidence: 2/10 Tier: Traditional (historical use only)
Ololiuqui (Turbina corymbosa) — Hermetica Encyclopedia

Origin & History

Ololiuqui refers to the seeds of Turbina corymbosa, a perennial woody vine native to Latin America, ranging from Mexico to Peru. These seeds are extracted directly from the plant's seed pods and are known for their ergoline alkaloid content.

Historical & Cultural Context

Ololiuqui seeds were commonly used in Mesoamerican traditional medicine, especially by the Aztecs and other native Mexican cultures for religious rituals and spiritual insight. These practices have continued in modern indigenous groups in Oaxaca.

Health Benefits

• Potentially modulates serotonin receptors, inferred from LSA content similar to LSD precursors (Traditional evidence).
• May produce psychedelic effects beneficial for spiritual insight (Traditional historical use).
• Possible use in religious and healing rituals due to psychoactive properties (Historical records).
• Historically used for divination and spiritual experiences (Cultural evidence).
• Contains ergine, which is known for its psychoactive effects (Chemical analysis).

How It Works

Lysergic acid amide (LSA) in ololiuqui seeds acts as a partial agonist at serotonin 5-HT2A and 5-HT2C receptors in the brain. This serotonergic activity alters neurotransmitter signaling pathways, particularly affecting the prefrontal cortex and limbic system. LSA also shows affinity for dopamine D2 receptors, contributing to its psychoactive properties.

Scientific Research

No key human clinical trials or meta-analyses are available for Turbina corymbosa. Research focuses primarily on historical and chemical analysis, with effects inferred from related species.

Clinical Summary

No modern clinical trials exist for ololiuqui specifically, with research limited to ethnobotanical studies and traditional use documentation. Historical accounts from Aztec codices describe ceremonial use by priests and healers for divination purposes. Chemical analysis confirms LSA content ranging from 0.01-0.1% in seeds, significantly lower than synthetic psychedelics. Current evidence relies entirely on traditional knowledge and phytochemical analysis rather than controlled human studies.

Nutritional Profile

Ololiuqui (Turbina corymbosa) seeds are not consumed as a nutritional food source; primary bioactive compounds are ergine alkaloids. Key documented compounds include: d-lysergic acid amide (LSA/ergine) at approximately 0.012-0.025% of seed dry weight (the primary psychoactive constituent), d-isolysergic acid amide (isoergine) at comparable trace concentrations, chanoclavine at roughly 0.005% dry weight, elymoclavine and lysergol as minor ergot alkaloids each estimated below 0.003% dry weight. Fixed oils (fatty acids including oleic and linoleic acid) constitute approximately 10-15% of seed mass and likely serve as lipid carriers influencing alkaloid absorption rate. Crude protein content estimated at 15-20% of seed dry weight based on related Convolvulaceae family members, composed largely of structural seed proteins with no established nutritional value in traditional use context. Crude fiber estimated at 20-30% seed dry weight. Carbohydrates present as seed endosperm starches approximately 30-40% dry weight. Micronutrient data is largely undocumented; trace minerals consistent with Convolvulaceae seeds (potassium, magnesium, phosphorus) are inferred but unquantified. Bioavailability note: LSA is orally active with absorption occurring via gastrointestinal mucosa; lipid content may enhance alkaloid bioavailability; onset typically 30-90 minutes indicating moderate GI absorption rate.

Preparation & Dosage

No clinically studied dosage ranges exist due to the absence of human trials. Traditional use by indigenous groups involves 13 powdered seeds. Consult a healthcare provider before starting any new supplement.

Synergy & Pairings

Ashwagandha, Rhodiola rosea, Ginkgo biloba, Reishi mushroom, Valerian root

Safety & Interactions

Ololiuqui seeds contain potentially dangerous psychoactive compounds that can cause hallucinations, anxiety, and psychological distress. LSA may interact dangerously with antidepressants, particularly SSRIs and MAOIs, potentially causing serotonin syndrome. Contraindicated during pregnancy and breastfeeding due to unknown effects on fetal development. Legal status varies by jurisdiction, with many countries classifying LSA-containing plants as controlled substances.