{
  "schemaVersion": 1,
  "capturedAt": "2026-10-15T06:49:00.019Z",
  "sha256": "52a97dbd546a4485a9e43e158a0843f5d67517a395c5fb764358a3d59844d697",
  "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": "1.0",
    "updatedAt": "2026-10-15",
    "editorial": {
      "contentType": "evidence-review",
      "reviewState": "draft",
      "reviewedAt": null,
      "reviewedVersion": null,
      "updatedAt": "2026-10-15",
      "version": "1.0",
      "byline": "team",
      "author": null,
      "reviewer": null,
      "workflow": {
        "ai": {
          "usage": "used",
          "system": "TAP Research Agent / Codex",
          "scope": "Selected sources and bibliographic records checked; no completed human scientific review is claimed.",
          "version": "1.0",
          "tasks": [
            "Source inspection",
            "Writing and translation"
          ]
        }
      },
      "revisions": []
    },
    "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.",
          "Body composition and functional outcomes diverged; no whole-body resilience endpoint."
        ]
      },
      {
        "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."
        ]
      }
    ]
  }
}