Component

Human 24-hour energy expenditure

Species, preparation, dose and limitations are retained on linked claims.

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.

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.

Recorded relationships

What acts on it

  1. A non-enteric capsaicin/green-tea/caffeine/tyrosine/calcium mixture increased 24-hour energy expenditure by 160 kJ/day versus placebo; the enteric version did not.

    Experimental context and source evidence
    dose
    Seven days of simple, enteric-coated or placebo preparation
    duration
    7 days
    evidence_access
    Primary PubMed abstract and indexed metadata reviewed. Full-text method details not stated here remain unresolved.
    evidence_scope
    literature_reviewed; model-specific source-derived curation
    experimental_model
    Nineteen overweight or obese men in a randomized three-way crossover trial
    limitations
    This is a mixture and formulation result, not an isolated-capsaicin estimate; the simple-versus-enteric comparison was P=0.09.
    nutrient_topic
    Capsaicin chapter; interacting nutrients, drugs, peptides and proteins retain their experimental settings. · Capsaicin
    organism
    Nineteen overweight or obese men in a randomized three-way crossover trial
    plain_language
    A non-enteric capsaicin/green-tea/caffeine/tyrosine/calcium mixture increased 24-hour energy expenditure by 160 kJ/day versus placebo; the enteric version did not.
    primary_references
    Bioactive food stimulants of sympathetic activity: effect on 24-h energy expenditure and fat oxidation. (2005). https://pubmed.ncbi.nlm.nih.gov/15870822/ DOI: 10.1038/sj.ejcn.1602121
    route
    Oral multi-ingredient supplement
    tissue
    Respiration-chamber energy expenditure

    Capsaicin: mechanism of action and interactions (2026-09-20) · lines 132–141

    Original AI-assisted source-specific curation with primary-study citations, model, exposure, route, duration, negative findings and limitations preserved. Not publisher full text. · supports · Nineteen overweight or obese men in a randomized three-way crossover trial · source_derived_draft · unverified_draft

    ## capsaicin-multi-ingredient-energy A non-enteric capsaicin/green-tea/caffeine/tyrosine/calcium mixture increased 24-hour energy expenditure by 160 kJ/day versus placebo; the enteric version did not. Model/species: Nineteen overweight or obese men in a randomized three-way crossover trial Tissue/system: Respiration-chamber energy expenditure Exposure: Seven days of simple, enteric-coated or placebo preparation Route: Oral multi-ingredient supplement Duration: 7 days Limits: This is a mixture and formulation result, not an isolated-capsaicin estimate; the simple-versus-enteric comparison was P=0.09. Primary reference: Bioactive food stimulants of sympathetic activity: effect on 24-h energy expenditure and fat oxidation. (2005). https://pubmed.ncbi.nlm.nih.gov/15870822/ DOI: 10.1038/sj.ejcn.1602121 Access: Primary PubMed abstract and indexed metadata reviewed. Full-text method details not stated here remain unresolved.
    Complete structured claim and evidence

In the sources

Preserved passages that mention this component, quoted exactly. Open one to read it in context.

    This is a research prototype built from draft material. It is not medical advice, and its statements still await verification against the original studies.

    Evidence, AI assistance and curation standards