Component
Aluminum(III)
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 acts on it
The monomeric preparation did not significantly reduce aluminum availability in the same study.
Experimental context and source evidence
- evidence_access
- Primary abstract
- experimental_model
- Same three-person human tracer experiment.
- limitations
- Chemical-form difference is not a scientific contradiction.
- nutrient_topic
- Silica collection; molecular form, preparation, species, exposure and manipulation remain explicit. · Silica and soluble silicon
- plain_language
- Soluble monomers and oligomers do not behave identically.
- primary_references
- Oligomeric but not monomeric silica prevents aluminum absorption in humans. · 2000 · https://pubmed.ncbi.nlm.nih.gov/10731501/ · DOI 10.1093/ajcn/71.4.944
Silica: soluble silicon, cellular transport and particle-specific mechanisms (2026-09-19) · lines 96–102
AI-assisted research curation; primary references, access levels and experimental limitations individually identified. Not publisher full text. · supports · Same three-person human tracer experiment. · source_derived_draft · unverified_draft
## silica-monomer-aluminum-null Soluble monomers and oligomers do not behave identically. The monomeric preparation did not significantly reduce aluminum availability in the same study. Model: Same three-person human tracer experiment. Limitations: Chemical-form difference is not a scientific contradiction. Evidence access: Primary abstract Oligomeric but not monomeric silica prevents aluminum absorption in humans. · 2000 · https://pubmed.ncbi.nlm.nih.gov/10731501/ · DOI 10.1093/ajcn/71.4.944
Complete structured claim and evidenceOligomeric silica reduced aluminum tracer availability by 67% in the three-person comparison.
Experimental context and source evidence
- evidence_access
- Primary abstract
- experimental_model
- Human aluminum-26 tracer study; 17 mg silica preparation as reported.
- limitations
- Very small study; does not establish treatment of aluminum toxicity.
- nutrient_topic
- Silica collection; molecular form, preparation, species, exposure and manipulation remain explicit. · Silica and soluble silicon
- plain_language
- A less readily absorbed polymer can bind aluminum in the gut.
- primary_references
- Oligomeric but not monomeric silica prevents aluminum absorption in humans. · 2000 · https://pubmed.ncbi.nlm.nih.gov/10731501/ · DOI 10.1093/ajcn/71.4.944
Silica: soluble silicon, cellular transport and particle-specific mechanisms (2026-09-19) · lines 88–94
AI-assisted research curation; primary references, access levels and experimental limitations individually identified. Not publisher full text. · supports · Human aluminum-26 tracer study; 17 mg silica preparation as reported. · source_derived_draft · unverified_draft
## silica-oligomer-aluminum A less readily absorbed polymer can bind aluminum in the gut. Oligomeric silica reduced aluminum tracer availability by 67% in the three-person comparison. Model: Human aluminum-26 tracer study; 17 mg silica preparation as reported. Limitations: Very small study; does not establish treatment of aluminum toxicity. Evidence access: Primary abstract Oligomeric but not monomeric silica prevents aluminum absorption in humans. · 2000 · https://pubmed.ncbi.nlm.nih.gov/10731501/ · DOI 10.1093/ajcn/71.4.944
Complete structured claim and evidence
Where it participates (unsigned role)
Orthosilicic acid in water did not significantly increase endogenous aluminum excretion over 32 hours in five volunteers.
Experimental context and source evidence
- evidence_access
- Primary abstract
- experimental_model
- Water dosing, small human kinetic study.
- limitations
- Different matrix, baseline aluminum and timing may matter; urinary output is not a measurement of brain aluminum.
- nutrient_topic
- Silica collection; molecular form, preparation, species, exposure and manipulation remain explicit. · Silica and soluble silicon
- plain_language
- A separate human study did not reproduce increased aluminum clearance.
- primary_references
- Silicic acid: its gastrointestinal uptake and urinary excretion in man and effects on aluminium excretion. · 1999 · https://pubmed.ncbi.nlm.nih.gov/10612067/ · DOI 10.1016/s0162-0134(99)00126-9
Silica: soluble silicon, cellular transport and particle-specific mechanisms (2026-09-19) · lines 112–118
AI-assisted research curation; primary references, access levels and experimental limitations individually identified. Not publisher full text. · supports · Water dosing, small human kinetic study. · source_derived_draft · unverified_draft
## silica-aluminum-urine-null A separate human study did not reproduce increased aluminum clearance. Orthosilicic acid in water did not significantly increase endogenous aluminum excretion over 32 hours in five volunteers. Model: Water dosing, small human kinetic study. Limitations: Different matrix, baseline aluminum and timing may matter; urinary output is not a measurement of brain aluminum. Evidence access: Primary abstract Silicic acid: its gastrointestinal uptake and urinary excretion in man and effects on aluminium excretion. · 1999 · https://pubmed.ncbi.nlm.nih.gov/10612067/ · DOI 10.1016/s0162-0134(99)00126-9
Complete structured claim and evidenceBeer-derived monosilicic acid ingestion was accompanied by increased urinary aluminum in this study.
Experimental context and source evidence
- evidence_access
- Primary abstract
- experimental_model
- Healthy volunteers; beverage matrix and isotope experiments.
- limitations
- Kidney-lumen complex formation and reduced reabsorption were proposed, not directly established molecular targets.
- nutrient_topic
- Silica collection; molecular form, preparation, species, exposure and manipulation remain explicit. · Silica and soluble silicon
- plain_language
- A renal effect was proposed in addition to intestinal binding.
- primary_references
- The role of silicic acid in the renal excretion of aluminium. · 1996 · https://pubmed.ncbi.nlm.nih.gov/8726215/
Silica: soluble silicon, cellular transport and particle-specific mechanisms (2026-09-19) · lines 104–110
AI-assisted research curation; primary references, access levels and experimental limitations individually identified. Not publisher full text. · supports · Healthy volunteers; beverage matrix and isotope experiments. · source_derived_draft · unverified_draft
## silica-aluminum-urine-positive A renal effect was proposed in addition to intestinal binding. Beer-derived monosilicic acid ingestion was accompanied by increased urinary aluminum in this study. Model: Healthy volunteers; beverage matrix and isotope experiments. Limitations: Kidney-lumen complex formation and reduced reabsorption were proposed, not directly established molecular targets. Evidence access: Primary abstract The role of silicic acid in the renal excretion of aluminium. · 1996 · https://pubmed.ncbi.nlm.nih.gov/8726215/
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.