{
  "schemaVersion": 1,
  "capturedAt": "2026-10-27T11:18:42.870Z",
  "sha256": "a735d7aed08f0baa97a69137a60e161d0082cb8be00c47976e9e3a9375283ab4",
  "work": {
    "kind": "note",
    "type": "RDN",
    "key": "ten-haaf-2019",
    "id": "TAP-RDN-0039",
    "locale": "en",
    "path": "/research/ten-haaf-2019/",
    "title": "TAP reading note: Protein supplementation improves lean body mass in physically active older adults: a randomized placebo-controlled trial",
    "description": "Relative lean mass improved more with protein, without additional strength or performance gains.",
    "rights": "© The Allostasis Project. All rights reserved. Reproduction or adaptation requires separate permission, subject to applicable legal exceptions.",
    "version": "1.1",
    "updatedAt": "2026-10-27",
    "editorial": {
      "contentType": "evidence-review",
      "reviewState": "draft",
      "reviewedAt": null,
      "reviewedVersion": null,
      "updatedAt": "2026-10-27",
      "version": "1.1",
      "byline": "team",
      "author": null,
      "reviewer": null,
      "workflow": {
        "ai": {
          "usage": "used",
          "system": "TAP Research Agent / OpenAI Codex",
          "scope": "Bilingual editorial revision and consolidation of scope statements based on the published text.",
          "version": "1.1",
          "tasks": [
            "Bilingual editing",
            "Scope and citation-position comparison"
          ]
        }
      },
      "revisions": [
        {
          "date": "2026-10-27",
          "version": "1.1",
          "description": "Reframed scope in terms of study design, population, outcomes and observation window."
        }
      ]
    },
    "original": {
      "id": "ten-haaf-2019",
      "title": "Protein supplementation improves lean body mass in physically active older adults: a randomized placebo-controlled trial",
      "authors": "Dominique S. M. Ten Haaf et al.",
      "journal": "Journal of Cachexia, Sarcopenia and Muscle",
      "year": "2019",
      "url": "https://doi.org/10.1002/jcsm.12394",
      "doi": "10.1002/jcsm.12394",
      "pmid": "30848096"
    },
    "references": [
      {
        "id": "ten-haaf-2019",
        "title": "Protein supplementation improves lean body mass in physically active older adults: a randomized placebo-controlled trial",
        "authors": "Dominique S. M. Ten Haaf et al.",
        "journal": "Journal of Cachexia, Sarcopenia and Muscle",
        "year": "2019",
        "url": "https://doi.org/10.1002/jcsm.12394",
        "doi": "10.1002/jcsm.12394",
        "pmid": "30848096"
      }
    ],
    "sections": [
      {
        "id": "finding",
        "title": "What the study found",
        "paragraphs": [
          "Relative lean mass improved more with protein, without additional strength or performance gains."
        ]
      },
      {
        "id": "limits",
        "title": "Scope & limitations",
        "paragraphs": [
          "116 active older adults with relatively low habitual protein intake.",
          "The study concerned physically active older adults, with different findings for body composition and function. Benefits should be reported separately for lean mass, strength and physical performance."
        ]
      },
      {
        "id": "sample",
        "title": "Population & sample",
        "paragraphs": [
          "116 active older adults with relatively low habitual protein intake."
        ]
      },
      {
        "id": "exposure",
        "title": "Exposure or intervention",
        "paragraphs": [
          "Milk protein versus energy-matched placebo during walking training."
        ]
      },
      {
        "id": "outcomes",
        "title": "Outcomes",
        "paragraphs": [
          "Body composition, strength and physical performance."
        ]
      },
      {
        "id": "duration",
        "title": "Time frame",
        "paragraphs": [
          "12 weeks."
        ]
      },
      {
        "id": "funding",
        "title": "Research funding",
        "paragraphs": [
          "Not extracted from the abstract."
        ]
      },
      {
        "id": "conflicts",
        "title": "Research conflicts of interest",
        "paragraphs": [
          "Not extracted from the abstract."
        ]
      },
      {
        "id": "basis",
        "title": "Reading scope",
        "paragraphs": [
          "PubMed abstract and bibliographic record."
        ]
      }
    ]
  }
}