Component
Renal calcium clearance
Study-scoped entity; inspect species, exposure, model and limitations on each claim.
1 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
An 800 mg total caffeine gum regimen increased renal calcium clearance by 77%; changes correlated with sodium clearance and urine volume.
Experimental context and source evidence
- evidence_access
- Primary abstract
- experimental_model
- Double-blind study, 12 caffeine and 12 placebo participants over six hours.
- limitations
- Proximal sodium-reabsorption inhibition was proposed from correlations, not directly measured; no osteoporosis outcome.
- nutrient_topic
- Caffeine collection; salts, coffee, species and coexposure contexts retain their identities. · Caffeine
- plain_language
- High repeated exposure changed renal calcium clearance.
- primary_references
- The effect of high-dose, short-term caffeine intake on the renal clearance of calcium, sodium and creatinine in healthy adults. · 2021 · https://pubmed.ncbi.nlm.nih.gov/33852164/ · DOI 10.1111/bcp.14856
Caffeine: receptors, metabolism, nutrient interactions, adaptation and discovery questions (2026-09-18) · lines 356–362
AI-assisted research curation; primary-abstract references and experimental limitations individually identified. Not publisher full text. · supports · Double-blind study, 12 caffeine and 12 placebo participants over six hours. · source_derived_draft · unverified_draft
## caf-high-calcium High repeated exposure changed renal calcium clearance. An 800 mg total caffeine gum regimen increased renal calcium clearance by 77%; changes correlated with sodium clearance and urine volume. Model: Double-blind study, 12 caffeine and 12 placebo participants over six hours. Limitations: Proximal sodium-reabsorption inhibition was proposed from correlations, not directly measured; no osteoporosis outcome. Evidence access: Primary abstract The effect of high-dose, short-term caffeine intake on the renal clearance of calcium, sodium and creatinine in healthy adults. · 2021 · https://pubmed.ncbi.nlm.nih.gov/33852164/ · DOI 10.1111/bcp.14856
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.