Component

Peripheral insulin sensitivity

Peripheral insulin sensitivity. Species, exposure and limitations are retained in each linked claim.

2 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. Cold exposure that induced brown adipose activity raised plasma noradrenaline and dopamine and improved peripheral glucose uptake and insulin sensitivity by about 20%, while first-phase insulin response remained stable and specific plasma fatty acids changed, with lignoceric acid rising and eicosanoic, nervonic and behenic acids falling.

    Cold water immersion → Peripheral insulin sensitivity source_derived_draftungraded
    Experimental context and source evidence
    evidence_span
    {"source_cache": "artifacts/cold-research/28945846.abstract.txt", "locator": "Indexed abstract; zero-based, end-exclusive Unicode character offsets", "file_sha256": "b399b9e904d28b07a332dbd1664fec903eac6427cb2ea9c9e53d8b3a44d0d6fe", "start_char": 0, "end_char": 1937, "text_sha256": "b399b9e904d28b07a332dbd1664fec903eac6427cb2ea9c9e53d8b3a44d0d6fe"}
    experimental_model
    Fifteen healthy men in a cross-balanced repeated within-subject study with a water-perfused suit
    exposure
    Moderate cold at 18.06 degrees C with shivering excluded, versus thermoneutral 22 degrees C
    limitations
    Shivering was deliberately excluded, so the effect is attributable to non-shivering mechanisms. First-phase insulin response was unchanged, separating sensitivity from secretion.
    nutrient_topic
    Cold water immersion research collection; topical membership is not evidence of a direct clinical effect, and a therapeutic exposure is not a dietary intake. · Cold water immersion
    organism
    Human
    plain_language
    Cold improved how the body handles glucose without changing how much insulin the pancreas released.
    primary_references
    [cold-p28945846] Cold-Induced Brown Adipose Tissue Activity Alters Plasma Fatty Acids and Improves Glucose Metabolism in Men. (2017). https://pubmed.ncbi.nlm.nih.gov/28945846/ DOI: 10.1210/jc.2017-01250
    tissue_or_cell_type
    Brown adipose tissue and whole body

    Cold water immersion: cold sensing, heat production, the catecholamine axis and what repeated exposure changes (2026-09-19) · lines 884–895

    AI-assisted literature curation; primary study URLs and scope retained in the document and extraction. Not publisher full text. · supports · Fifteen healthy men in a cross-balanced repeated within-subject study with a water-perfused suit · source_derived_draft · unverified_draft

    ### cold-cold-glucose-uptake-men Cold exposure that induced brown adipose activity raised plasma noradrenaline and dopamine and improved peripheral glucose uptake and insulin sensitivity by about 20%, while first-phase insulin response remained stable and specific plasma fatty acids changed, with lignoceric acid rising and eicosanoic, nervonic and behenic acids falling. Condition category: normal nutrient_topic: Cold water immersion research collection; topical membership is not evidence of a direct clinical effect, and a therapeutic exposure is not a dietary intake. plain_language: Cold improved how the body handles glucose without changing how much insulin the pancreas released. organism: Human tissue_or_cell_type: Brown adipose tissue and whole body experimental_model: Fifteen healthy men in a cross-balanced repeated within-subject study with a water-perfused suit limitations: Shivering was deliberately excluded, so the effect is attributable to non-shivering mechanisms. First-phase insulin response was unchanged, separating sensitivity from secretion. exposure: Moderate cold at 18.06 degrees C with shivering excluded, versus thermoneutral 22 degrees C evidence_span: {"source_cache": "artifacts/cold-research/28945846.abstract.txt", "locator": "Indexed abstract; zero-based, end-exclusive Unicode character offsets", "file_sha256": "b399b9e904d28b07a332dbd1664fec903eac6427cb2ea9c9e53d8b3a44d0d6fe", "start_char": 0, "end_char": 1937, "text_sha256": "b399b9e904d28b07a332dbd1664fec903eac6427cb2ea9c9e53d8b3a44d0d6fe"} [cold-p28945846] Cold-Induced Brown Adipose Tissue Activity Alters Plasma Fatty Acids and Improves Glucose Metabolism in Men. (2017). https://pubmed.ncbi.nlm.nih.gov/28945846/ DOI: 10.1210/jc.2017-01250
    Complete structured claim and evidence
  2. Ten days of cold acclimation at 14 to 15 degrees C increased peripheral insulin sensitivity by about 43% in eight people with type 2 diabetes.

    Cold water immersion → Peripheral insulin sensitivity source_derived_draftungraded
    Experimental context and source evidence
    evidence_span
    {"source_cache": "artifacts/cold-research/26147760.abstract.txt", "locator": "Indexed abstract; zero-based, end-exclusive Unicode character offsets", "file_sha256": "ec2d7942d906f2c11c73487b4afb7682386a7b5759541dde161dde72787503c9", "start_char": 0, "end_char": 451, "text_sha256": "ec2d7942d906f2c11c73487b4afb7682386a7b5759541dde161dde72787503c9"}
    experimental_model
    Eight subjects with type 2 diabetes acclimated to 14 to 15 degrees C for ten days
    exposure
    Ten days of cold acclimation at 14 to 15 degrees C
    limitations
    A small uncontrolled intervention in patients. The effect ran through muscle GLUT4 rather than brown fat, which is the opposite of the expected route.
    nutrient_topic
    Cold water immersion research collection; topical membership is not evidence of a direct clinical effect, and a therapeutic exposure is not a dietary intake. · Cold water immersion
    organism
    Human
    plain_language
    Ten days of cold made these patients markedly more sensitive to insulin.
    primary_references
    [cold-p26147760] Short-term cold acclimation improves insulin sensitivity in patients with type 2 diabetes mellitus. (2015). https://pubmed.ncbi.nlm.nih.gov/26147760/ DOI: 10.1038/nm.3891
    tissue_or_cell_type
    Skeletal muscle and brown adipose tissue

    Cold water immersion: cold sensing, heat production, the catecholamine axis and what repeated exposure changes (2026-09-19) · lines 858–869

    AI-assisted literature curation; primary study URLs and scope retained in the document and extraction. Not publisher full text. · supports · Eight subjects with type 2 diabetes acclimated to 14 to 15 degrees C for ten days · source_derived_draft · unverified_draft

    ### cold-cold-insulin-sensitivity Ten days of cold acclimation at 14 to 15 degrees C increased peripheral insulin sensitivity by about 43% in eight people with type 2 diabetes. Condition category: normal nutrient_topic: Cold water immersion research collection; topical membership is not evidence of a direct clinical effect, and a therapeutic exposure is not a dietary intake. plain_language: Ten days of cold made these patients markedly more sensitive to insulin. organism: Human tissue_or_cell_type: Skeletal muscle and brown adipose tissue experimental_model: Eight subjects with type 2 diabetes acclimated to 14 to 15 degrees C for ten days limitations: A small uncontrolled intervention in patients. The effect ran through muscle GLUT4 rather than brown fat, which is the opposite of the expected route. exposure: Ten days of cold acclimation at 14 to 15 degrees C evidence_span: {"source_cache": "artifacts/cold-research/26147760.abstract.txt", "locator": "Indexed abstract; zero-based, end-exclusive Unicode character offsets", "file_sha256": "ec2d7942d906f2c11c73487b4afb7682386a7b5759541dde161dde72787503c9", "start_char": 0, "end_char": 451, "text_sha256": "ec2d7942d906f2c11c73487b4afb7682386a7b5759541dde161dde72787503c9"} [cold-p26147760] Short-term cold acclimation improves insulin sensitivity in patients with type 2 diabetes mellitus. (2015). https://pubmed.ncbi.nlm.nih.gov/26147760/ DOI: 10.1038/nm.3891
    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