{
  "abstract": "Patients within the neurodivergent spectrum, high-ability profiles, and other high processing cost phenotypes (HPCPh) frequently present a clinical paradox: marked cognitive domains alongside debilitating functional collapse, burnout, dysautonomia, and migrating multisystem symptoms. Standard cross-sectional laboratory investigations against population references routinely prove inconclusive or trigger fragmented, iatrogenic interventions. Here, we define the Third Allostasis: an evolutionarily conserved biophysical regime wherein the organism displaces peripheral homeostasis and lowers systemic throughput to defend central nervous system membrane viability when environmental and informational demands approach the kinetic limits of transmembrane ion clearance. Through within-person longitudinal follow-up of five adult HPCPh trajectories—spanning stepped recovery from decade-long containment, live entry into acute biological helplessness, endothelial–natriuretic decompression, cognitive restoration, and exit from chronic matrix dysautonomia—we demonstrate how this regime becomes clinically visible using four routine laboratory instruments. We introduce accessible arithmetic tools for any consulting room: the red-cell hydration index (Ht-3×Hb) and two \"Rules of Three\" (OsmP@290 and Na@290) that unmask hidden plasma osmolal gaps driven by uncharged organic osmolytes, even when raw osmolality and sodium remain within normal limits. Crucially, while an open osmolal gap signals fast-axis intercompartmental shift, clinical direction requires \"whole-column reading\" across slower coupled buffers, including circadian cortisol, tissue thyroid gating (FT3/rT3), iron-ferritin dynamics, prolactin, and monocytes. Recognizing the Third Allostasis shifts clinical practice from treating isolated organ abnormalities to reading the organism's adaptive effort as a whole, guiding contextual adjustments that relieve central overload and restore functional vitality.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": null,
  "author_total": 3,
  "authors": [
    {
      "name": "Simone Hauck"
    },
    {
      "name": "Luciana Terra de Oliveira"
    },
    {
      "name": "Pricilla Braga Laskosky"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/99dj64p3bkp88.bib",
  "cited_by": 0,
  "doi": "10.31234/osf.io/a4ekm_v1",
  "fulltext_url": null,
  "id": "99dj64p3bkp88",
  "issns": [],
  "landing_url": "https://osf.io/preprints/psyarxiv/a4ekm_v1/",
  "language": null,
  "licence": "CC-BY-4.0",
  "licence_label": "CC BY 4.0",
  "licence_source": "article",
  "licence_url": "https://creativecommons.org/licenses/by/4.0/",
  "metadata_licence": null,
  "native_subjects": [
    [
      "bepress",
      "Behavioral Neuroscience"
    ],
    [
      "bepress",
      "Clinical Neuroscience"
    ],
    [
      "bepress",
      "Clinical Psychology"
    ],
    [
      "bepress",
      "Developmental Neuroscience"
    ],
    [
      "bepress",
      "Life Sciences"
    ],
    [
      "bepress",
      "Molecular and Cellular Neuroscience"
    ],
    [
      "bepress",
      "Neuroscience"
    ],
    [
      "bepress",
      "Physiology"
    ],
    [
      "bepress",
      "Psychiatry"
    ],
    [
      "bepress",
      "Social and Behavioral Sciences"
    ],
    [
      "bepress",
      "Systems Neuroscience"
    ]
  ],
  "openalex": null,
  "pdf_url": "https://osf.io/a4ekm/download",
  "pmcid": null,
  "pmid": null,
  "published": "2026-11-06",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/99dj64p3bkp88.ris",
  "sources": [
    {
      "first_seen": "2026-11-06T12:21:46Z",
      "native_id": "a4ekm",
      "source": "osf",
      "url": "https://osf.io/preprints/psyarxiv/a4ekm_v1/"
    }
  ],
  "subjects": [
    {
      "field": "biology",
      "origin": "bepress:Neuroscience",
      "subfield": "neuroscience"
    },
    {
      "field": "medicine",
      "origin": "bepress:Physiology",
      "subfield": "physiology"
    },
    {
      "field": "medicine",
      "origin": "bepress:Clinical Psychology",
      "subfield": "psychiatry"
    }
  ],
  "title": "The Third Allostasis: a biophysical displacement of regulatory purpose in neurodivergent, high-ability and other high processing cost phenotypes (HPCPh)",
  "title_text": "The Third Allostasis: a biophysical displacement of regulatory purpose in neurodivergent, high-ability and other high processing cost phenotypes (HPCPh)",
  "type": "preprint",
  "updated_at": "2026-11-08T12:21:54Z",
  "url": "https://research.draconitic.com/paper/99dj64p3bkp88",
  "venue": "PsyArXiv",
  "versions": []
}