Component

Slow-frequency electroencephalographic activity

Slow-frequency electroencephalographic activity. Species, exposure and limitations are retained in each linked 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.

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. Low boron intake increased the proportion of slow-frequency EEG activity and reduced higher-frequency activity in two of three feeding studies.

    Experimental context and source evidence
    availability_state
    nutrient_deficiency Imported condition classification; unverified.
    evidence_span
    {"source_cache": "artifacts/boron-research/7889884.abstract.txt", "locator": "Exact primary indexed abstract; zero-based, end-exclusive Unicode character offsets", "file_sha256": "43b5379945cb12895fc3c4933fedf66ccc237cf0fba9fdfec965b0910a13b3d1", "start_char": 0, "end_char": 1661, "text_sha256": "43b5379945cb12895fc3c4933fedf66ccc237cf0fba9fdfec965b0910a13b3d1"}
    experimental_model
    Three within-subject controlled feeding studies
    exposure
    Approximately 0.25 versus 3.25 mg boron/2000 kcal/day
    limitations
    Small experimental studies with variable responses across tests and studies. Findings do not establish a specific clinical deficiency syndrome, dementia prevention or a molecular brain mechanism.
    nutrient_topic
    Boron research collection; topical membership is not evidence of a direct dietary effect. · Boron
    organism
    Human older men and women
    plain_language
    Brain electrical activity changed in two studies, while the third did not show the same EEG effect.
    primary_references
    [boron-p7889884] Dietary boron, brain function, and cognitive performance. (1994). https://pubmed.ncbi.nlm.nih.gov/7889884/ DOI: 10.1289/ehp.94102s765
    tissue_or_cell_type
    EEG and cognitive/psychomotor testing
    trigger_kind
    nutrient_deficiency Imported condition classification; unverified.

    Boron: chemistry, nutrient interactions, low-intake studies and mechanistic uncertainties (2026-09-17) · lines 950–961

    AI-assisted literature curation; primary study URLs and scope retained in the document and extraction. Not publisher full text. · supports · Three within-subject controlled feeding studies · source_derived_draft · unverified_draft

    ### boron-low-intake-eeg Low boron intake increased the proportion of slow-frequency EEG activity and reduced higher-frequency activity in two of three feeding studies. Condition category: nutrient_deficiency nutrient_topic: Boron research collection; topical membership is not evidence of a direct dietary effect. plain_language: Brain electrical activity changed in two studies, while the third did not show the same EEG effect. organism: Human older men and women tissue_or_cell_type: EEG and cognitive/psychomotor testing experimental_model: Three within-subject controlled feeding studies limitations: Small experimental studies with variable responses across tests and studies. Findings do not establish a specific clinical deficiency syndrome, dementia prevention or a molecular brain mechanism. exposure: Approximately 0.25 versus 3.25 mg boron/2000 kcal/day evidence_span: {"source_cache": "artifacts/boron-research/7889884.abstract.txt", "locator": "Exact primary indexed abstract; zero-based, end-exclusive Unicode character offsets", "file_sha256": "43b5379945cb12895fc3c4933fedf66ccc237cf0fba9fdfec965b0910a13b3d1", "start_char": 0, "end_char": 1661, "text_sha256": "43b5379945cb12895fc3c4933fedf66ccc237cf0fba9fdfec965b0910a13b3d1"} [boron-p7889884] Dietary boron, brain function, and cognitive performance. (1994). https://pubmed.ncbi.nlm.nih.gov/7889884/ DOI: 10.1289/ehp.94102s765
    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