Component
Red yeast rice
Context-specific entity; species, compartment and exposure are stated on each claim.
4 recorded relationships. Experimental role, claim status and evidence remain attached to each record.
How nutrients influence it
Every nutrient with a recorded effect on this component, credited to the nutrient that acted rather than the chapter that recorded it. Open a nutrient to see the findings and the conditions they were measured under.
Other things that act on it
Enzymes, hormones, genes, and other components with a recorded effect. These are not nutrients, so they do not count toward the arrows above. Each finding names the chapter that recorded it.
How nutrients reach it in more than one step
Chains of two or more recorded steps that end here, grouped by the nutrient they start from. Each step is a separate finding, so a chain is a route a mechanism could take, not proof that it does.
Tracing routes…
What it does
Every recorded relationship this component is part of, grouped by its role. Plain wording comes first; the technical statement follows.
What it acts on
Twelve products labeled 600 mg per capsule contained 0.00–2.30 mg monacolin KA per capsule, alongside variable lactone and total monacolins.
Experimental context and source evidence
- evidence_access
- Primary abstract
- experimental_model
- Commercial formulations analyzed in 2006–2008.
- limitations
- Do not infer acid/lactone proportions from the red yeast rice mass on a label.
- nutrient_topic
- Red yeast rice collection; species, compartment, exposure, co-substrates and manipulation remain explicit. · Red yeast rice
- plain_language
- Acid-form content also varied.
- primary_references
- [20975018] Marked variability of monacolin levels in commercial red yeast rice products: buyer beware! · 2010 · https://pubmed.ncbi.nlm.nih.gov/20975018/ · DOI 10.1001/archinternmed.2010.382
Red yeast rice: constituents, mevalonate, CoQ and product-specific interactions (2026-09-20) · lines 28–34
AI-assisted research curation; primary references, access levels and experimental limitations individually identified. Not publisher full text. · supports · Commercial formulations analyzed in 2006–2008. · source_derived_draft · unverified_draft
## red-yeast-rice-acid-variability Acid-form content also varied. Twelve products labeled 600 mg per capsule contained 0.00–2.30 mg monacolin KA per capsule, alongside variable lactone and total monacolins. Model: Commercial formulations analyzed in 2006–2008. Limitations: Do not infer acid/lactone proportions from the red yeast rice mass on a label. Evidence access: Primary abstract [20975018] Marked variability of monacolin levels in commercial red yeast rice products: buyer beware! · 2010 · https://pubmed.ncbi.nlm.nih.gov/20975018/ · DOI 10.1001/archinternmed.2010.382
Complete structured claim and evidenceFour of twelve analyzed red yeast rice formulations had elevated citrinin levels in the reported survey.
Experimental context and source evidence
- evidence_access
- Primary abstract
- experimental_model
- HPLC-MS/MS product survey.
- limitations
- This does not establish contamination of every product or a human toxicity threshold.
- nutrient_topic
- Red yeast rice collection; species, compartment, exposure, co-substrates and manipulation remain explicit. · Red yeast rice
- plain_language
- The contaminant was present in some tested products.
- primary_references
- [20975018] Marked variability of monacolin levels in commercial red yeast rice products: buyer beware! · 2010 · https://pubmed.ncbi.nlm.nih.gov/20975018/ · DOI 10.1001/archinternmed.2010.382
Red yeast rice: constituents, mevalonate, CoQ and product-specific interactions (2026-09-20) · lines 36–42
AI-assisted research curation; primary references, access levels and experimental limitations individually identified. Not publisher full text. · supports · HPLC-MS/MS product survey. · source_derived_draft · unverified_draft
## red-yeast-rice-citrinin-detection The contaminant was present in some tested products. Four of twelve analyzed red yeast rice formulations had elevated citrinin levels in the reported survey. Model: HPLC-MS/MS product survey. Limitations: This does not establish contamination of every product or a human toxicity threshold. Evidence access: Primary abstract [20975018] Marked variability of monacolin levels in commercial red yeast rice products: buyer beware! · 2010 · https://pubmed.ncbi.nlm.nih.gov/20975018/ · DOI 10.1001/archinternmed.2010.382
Complete structured claim and evidenceThe 28-brand analytical study treated monacolin K in red yeast rice as chemically identical to lovastatin.
Experimental context and source evidence
- evidence_access
- Primary abstract
- experimental_model
- 2017 commercial-product chemical analysis.
- limitations
- Chemical identity does not make the whole mixture identical to a lovastatin tablet or establish equal exposure.
- nutrient_topic
- Red yeast rice collection; species, compartment, exposure, co-substrates and manipulation remain explicit. · Red yeast rice
- plain_language
- A constituent can be the same molecule as a prescription drug.
- primary_references
- [28641460] Variability in strength of red yeast rice supplements purchased from mainstream retailers. · 2017 · https://pubmed.ncbi.nlm.nih.gov/28641460/ · DOI 10.1177/2047487317715714
Red yeast rice: constituents, mevalonate, CoQ and product-specific interactions (2026-09-20) · lines 12–18
AI-assisted research curation; primary references, access levels and experimental limitations individually identified. Not publisher full text. · supports · 2017 commercial-product chemical analysis. · source_derived_draft · unverified_draft
## red-yeast-rice-monacolin-identity A constituent can be the same molecule as a prescription drug. The 28-brand analytical study treated monacolin K in red yeast rice as chemically identical to lovastatin. Model: 2017 commercial-product chemical analysis. Limitations: Chemical identity does not make the whole mixture identical to a lovastatin tablet or establish equal exposure. Evidence access: Primary abstract [28641460] Variability in strength of red yeast rice supplements purchased from mainstream retailers. · 2017 · https://pubmed.ncbi.nlm.nih.gov/28641460/ · DOI 10.1177/2047487317715714
Complete structured claim and evidenceMonacolin K was undetected in two of 28 brands; the other 26 ranged from 0.09 to 5.48 mg per 1,200 mg red yeast rice.
Experimental context and source evidence
- evidence_access
- Primary abstract
- experimental_model
- UHPLC-based analysis of products purchased for the 2017 study.
- limitations
- A historical sample, not a measurement of current products or batches.
- nutrient_topic
- Red yeast rice collection; species, compartment, exposure, co-substrates and manipulation remain explicit. · Red yeast rice
- plain_language
- Equal masses of product delivered very different measured amounts.
- primary_references
- [28641460] Variability in strength of red yeast rice supplements purchased from mainstream retailers. · 2017 · https://pubmed.ncbi.nlm.nih.gov/28641460/ · DOI 10.1177/2047487317715714
Red yeast rice: constituents, mevalonate, CoQ and product-specific interactions (2026-09-20) · lines 20–26
AI-assisted research curation; primary references, access levels and experimental limitations individually identified. Not publisher full text. · supports · UHPLC-based analysis of products purchased for the 2017 study. · source_derived_draft · unverified_draft
## red-yeast-rice-monacolin-variability Equal masses of product delivered very different measured amounts. Monacolin K was undetected in two of 28 brands; the other 26 ranged from 0.09 to 5.48 mg per 1,200 mg red yeast rice. Model: UHPLC-based analysis of products purchased for the 2017 study. Limitations: A historical sample, not a measurement of current products or batches. Evidence access: Primary abstract [28641460] Variability in strength of red yeast rice supplements purchased from mainstream retailers. · 2017 · https://pubmed.ncbi.nlm.nih.gov/28641460/ · DOI 10.1177/2047487317715714
Complete structured claim and evidence
The events it takes part in
A mechanism often involves more than two components. These are the full events, with every participant and its role.
Situations it appears in
Low-supply and faulty-machinery situations recorded in the chapters where this component plays a part.
In the sources
Preserved passages that mention this component, quoted exactly. Open one to read it in context.
Open hypotheses
Proposed ideas that involve this component. They are labeled as hypotheses and do not change any recorded statement.
This is a research prototype built from draft material. It is not medical advice, and its statements still await verification against the original studies.