Component
Heat production and energy expenditure by thermogenic adipocytes
Heat production and energy expenditure by thermogenic adipocytes. Species, exposure and limitations are retained in each linked claim.
3 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
Adipocyte Ckb deletion reduced thermogenic capacity and predisposed mice to obesity and disturbed glucose handling.
Experimental context and source evidence
- availability_state
- machinery_impairment Imported condition classification; unverified.
- evidence_span
- {"source_cache": "artifacts/creatine-research/33597756.abstract.txt", "locator": "Exact primary indexed abstract; zero-based, end-exclusive Unicode character offsets", "file_sha256": "90b9ec2286a126569876b65a77450dec9f600bf04cb6f3e8c4aeb43edcc34c4b", "start_char": 0, "end_char": 942, "text_sha256": "90b9ec2286a126569876b65a77450dec9f600bf04cb6f3e8c4aeb43edcc34c4b"}
- experimental_model
- Adipocyte biochemical experiments and conditional gene deletion
- exposure
- Thermogenic stimulation and adipocyte Ckb loss
- limitations
- Human cell induction and mouse causal phenotypes are separately scoped; no human weight-loss intervention was tested.
- nutrient_topic
- Creatine research collection; topical membership is not evidence of a direct dietary effect. · Creatine
- organism
- Mice
- plain_language
- Removing this enzyme weakened the heat-producing pathway in mice.
- primary_references
- [creatine-p33597756] Creatine kinase B controls futile creatine cycling in thermogenic fat. (2021). https://pubmed.ncbi.nlm.nih.gov/33597756/ DOI: 10.1038/s41586-021-03221-y
- tissue_or_cell_type
- Thermogenic adipose tissue
- trigger_kind
- machinery_impairment Imported condition classification; unverified.
Creatine: synthesis, transport, phosphocreatine energetics and nutrient interactions (2026-09-17) · lines 490–501
AI-assisted literature curation; primary study URLs and scope retained in the document and extraction. Not publisher full text. · supports · Adipocyte biochemical experiments and conditional gene deletion · source_derived_draft · unverified_draft
### creatine-fat-ckb-loss Adipocyte Ckb deletion reduced thermogenic capacity and predisposed mice to obesity and disturbed glucose handling. Condition category: machinery_impairment nutrient_topic: Creatine research collection; topical membership is not evidence of a direct dietary effect. plain_language: Removing this enzyme weakened the heat-producing pathway in mice. organism: Mice tissue_or_cell_type: Thermogenic adipose tissue experimental_model: Adipocyte biochemical experiments and conditional gene deletion limitations: Human cell induction and mouse causal phenotypes are separately scoped; no human weight-loss intervention was tested. exposure: Thermogenic stimulation and adipocyte Ckb loss evidence_span: {"source_cache": "artifacts/creatine-research/33597756.abstract.txt", "locator": "Exact primary indexed abstract; zero-based, end-exclusive Unicode character offsets", "file_sha256": "90b9ec2286a126569876b65a77450dec9f600bf04cb6f3e8c4aeb43edcc34c4b", "start_char": 0, "end_char": 942, "text_sha256": "90b9ec2286a126569876b65a77450dec9f600bf04cb6f3e8c4aeb43edcc34c4b"} [creatine-p33597756] Creatine kinase B controls futile creatine cycling in thermogenic fat. (2021). https://pubmed.ncbi.nlm.nih.gov/33597756/ DOI: 10.1038/s41586-021-03221-y
Complete structured claim and evidenceAdipocyte Alpl deletion reduced energy expenditure and increased obesity susceptibility without altered feeding or movement.
Experimental context and source evidence
- availability_state
- machinery_impairment Imported condition classification; unverified.
- evidence_span
- {"source_cache": "artifacts/creatine-research/33981039.abstract.txt", "locator": "Exact primary indexed abstract; zero-based, end-exclusive Unicode character offsets", "file_sha256": "915403423e16b5e0e5db70e99ebc6518e612bc9ef69ceb1e25da3074a8410dca", "start_char": 0, "end_char": 1400, "text_sha256": "915403423e16b5e0e5db70e99ebc6518e612bc9ef69ceb1e25da3074a8410dca"}
- experimental_model
- Phosphatase biochemistry, mitochondrial inhibition and adipocyte gene deletion
- exposure
- TNAP inhibition and adipocyte Alpl deletion
- limitations
- Mouse mechanism; it does not establish that creatine supplements cause weight loss in humans.
- nutrient_topic
- Creatine research collection; topical membership is not evidence of a direct dietary effect. · Creatine
- organism
- Mouse thermogenic adipocytes and mice
- plain_language
- The lower energy use was not explained by eating more or moving less in these mice.
- primary_references
- [creatine-p33981039] Mitochondrial TNAP controls thermogenesis by hydrolysis of phosphocreatine. (2021). https://pubmed.ncbi.nlm.nih.gov/33981039/ DOI: 10.1038/s41586-021-03533-z
- tissue_or_cell_type
- Adipocyte mitochondria
- trigger_kind
- machinery_impairment Imported condition classification; unverified.
Creatine: synthesis, transport, phosphocreatine energetics and nutrient interactions (2026-09-17) · lines 529–540
AI-assisted literature curation; primary study URLs and scope retained in the document and extraction. Not publisher full text. · supports · Phosphatase biochemistry, mitochondrial inhibition and adipocyte gene deletion · source_derived_draft · unverified_draft
### creatine-tnap-fat-loss Adipocyte Alpl deletion reduced energy expenditure and increased obesity susceptibility without altered feeding or movement. Condition category: machinery_impairment nutrient_topic: Creatine research collection; topical membership is not evidence of a direct dietary effect. plain_language: The lower energy use was not explained by eating more or moving less in these mice. organism: Mouse thermogenic adipocytes and mice tissue_or_cell_type: Adipocyte mitochondria experimental_model: Phosphatase biochemistry, mitochondrial inhibition and adipocyte gene deletion limitations: Mouse mechanism; it does not establish that creatine supplements cause weight loss in humans. exposure: TNAP inhibition and adipocyte Alpl deletion evidence_span: {"source_cache": "artifacts/creatine-research/33981039.abstract.txt", "locator": "Exact primary indexed abstract; zero-based, end-exclusive Unicode character offsets", "file_sha256": "915403423e16b5e0e5db70e99ebc6518e612bc9ef69ceb1e25da3074a8410dca", "start_char": 0, "end_char": 1400, "text_sha256": "915403423e16b5e0e5db70e99ebc6518e612bc9ef69ceb1e25da3074a8410dca"} [creatine-p33981039] Mitochondrial TNAP controls thermogenesis by hydrolysis of phosphocreatine. (2021). https://pubmed.ncbi.nlm.nih.gov/33981039/ DOI: 10.1038/s41586-021-03533-z
Complete structured claim and evidenceThe TNAP glycerol pocket was required for TNAP-driven thermogenesis through the futile creatine cycle in the tested systems.
Experimental context and source evidence
- evidence_span
- {"source_cache": "artifacts/creatine-research/42020733.abstract.txt", "locator": "Exact primary indexed abstract; zero-based, end-exclusive Unicode character offsets", "file_sha256": "232795a0a16f2f2445cd43c34e4542fb2470eefb41f72fa9dc655991dbd772fd", "start_char": 0, "end_char": 1255, "text_sha256": "232795a0a16f2f2445cd43c34e4542fb2470eefb41f72fa9dc655991dbd772fd"}
- experimental_model
- Structural, biochemical, cellular, physiological and human genetic experiments
- exposure
- Glycerol binding and glycerol-pocket disruption
- limitations
- Published 2026; model-specific thermogenesis and mineralization findings do not establish a dietary glycerol or creatine treatment for bone disease.
- nutrient_topic
- Creatine research collection; topical membership is not evidence of a direct dietary effect. · Creatine
- organism
- TNAP experimental systems, mice and human variant analyses
- plain_language
- The same phosphatase needs a regulatory pocket to support this heat-producing pathway.
- primary_references
- [creatine-p42020733] Glycerol-driven TNAP activation in thermogenesis and mineralization. (2026). https://pubmed.ncbi.nlm.nih.gov/42020733/ DOI: 10.1038/s41586-026-10396-9
- tissue_or_cell_type
- Thermogenic adipocytes, osteoblasts and purified protein
Creatine: synthesis, transport, phosphocreatine energetics and nutrient interactions (2026-09-17) · lines 555–566
AI-assisted literature curation; primary study URLs and scope retained in the document and extraction. Not publisher full text. · supports · Structural, biochemical, cellular, physiological and human genetic experiments · source_derived_draft · unverified_draft
### creatine-tnap-pocket-thermogenesis The TNAP glycerol pocket was required for TNAP-driven thermogenesis through the futile creatine cycle in the tested systems. Condition category: normal nutrient_topic: Creatine research collection; topical membership is not evidence of a direct dietary effect. plain_language: The same phosphatase needs a regulatory pocket to support this heat-producing pathway. organism: TNAP experimental systems, mice and human variant analyses tissue_or_cell_type: Thermogenic adipocytes, osteoblasts and purified protein experimental_model: Structural, biochemical, cellular, physiological and human genetic experiments limitations: Published 2026; model-specific thermogenesis and mineralization findings do not establish a dietary glycerol or creatine treatment for bone disease. exposure: Glycerol binding and glycerol-pocket disruption evidence_span: {"source_cache": "artifacts/creatine-research/42020733.abstract.txt", "locator": "Exact primary indexed abstract; zero-based, end-exclusive Unicode character offsets", "file_sha256": "232795a0a16f2f2445cd43c34e4542fb2470eefb41f72fa9dc655991dbd772fd", "start_char": 0, "end_char": 1255, "text_sha256": "232795a0a16f2f2445cd43c34e4542fb2470eefb41f72fa9dc655991dbd772fd"} [creatine-p42020733] Glycerol-driven TNAP activation in thermogenesis and mineralization. (2026). https://pubmed.ncbi.nlm.nih.gov/42020733/ DOI: 10.1038/s41586-026-10396-9
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.