{
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  "work": {
    "type": "RDN",
    "kind": "note",
    "key": "zhang-2026-protein",
    "id": "TAP-RDN-0085",
    "locale": "zh",
    "path": "/zh/research/zhang-2026-protein/",
    "title": "TAP 导读: Protein supplementation and resistance training-induced strength gains in young adults: a meta-analysis",
    "description": "补充蛋白质的合并额外收益为卧推2.63 kg（95%置信区间0.77–4.49）、深蹲7.40 kg（2.15–12.66）。摄入时点结果来自跨研究比较，并非随机验证某一最佳安排。",
    "rights": "© The Allostasis Project。保留所有权利。除法律允许的例外外，转载或改编需另行授权。",
    "version": "1.0",
    "updatedAt": "2026-11-13",
    "editorial": {
      "contentType": "evidence-review",
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      "reviewedVersion": null,
      "updatedAt": "2026-11-13",
      "version": "1.0",
      "byline": "team",
      "author": null,
      "reviewer": null,
      "workflow": {
        "ai": {
          "usage": "used",
          "system": "OpenAI Codex",
          "scope": "基于来源进行证据综合、写作与翻译；实际查阅材料及获取范围见各文献导读。",
          "version": "1.0",
          "tasks": [
            "Literature comparison and evidence extraction",
            "Bilingual explanatory writing and source-linked tables"
          ]
        }
      },
      "revisions": []
    },
    "original": {
      "id": "zhang-2026-protein",
      "title": "Protein supplementation and resistance training-induced strength gains in young adults: a meta-analysis",
      "authors": "Chenkun Zhang; Yahai Wang; Wenying Huang",
      "journal": "Frontiers in Nutrition",
      "year": "2026",
      "url": "https://doi.org/10.3389/fnut.2026.1946052",
      "doi": "10.3389/fnut.2026.1946052",
      "pmid": "42947921"
    },
    "references": [
      {
        "id": "zhang-2026-protein",
        "title": "Protein supplementation and resistance training-induced strength gains in young adults: a meta-analysis",
        "authors": "Chenkun Zhang; Yahai Wang; Wenying Huang",
        "journal": "Frontiers in Nutrition",
        "year": "2026",
        "url": "https://doi.org/10.3389/fnut.2026.1946052",
        "doi": "10.3389/fnut.2026.1946052",
        "pmid": "42947921"
      }
    ],
    "sections": [
      {
        "id": "finding",
        "title": "研究发现",
        "paragraphs": [
          "补充蛋白质的合并额外收益为卧推2.63 kg（95%置信区间0.77–4.49）、深蹲7.40 kg（2.15–12.66）。摄入时点结果来自跨研究比较，并非随机验证某一最佳安排。"
        ]
      },
      {
        "id": "limits",
        "title": "范围与局限",
        "paragraphs": [
          "23项随机试验，611名45岁以下健康成年人，多数为男性。",
          "异质性很高：卧推I²为92.8%，深蹲93.9%；基础膳食摄入常未标准化或完整报告。时点荟萃回归未达到常用显著性水平（p=.073）；共享对照及小亚组影响精确度。作者给出的GRADE评级不能消除这些局限，也不能证明时点的因果作用。"
        ]
      },
      {
        "id": "sample",
        "title": "研究人群与样本",
        "paragraphs": [
          "23项随机试验，611名45岁以下健康成年人，多数为男性。"
        ]
      },
      {
        "id": "exposure",
        "title": "暴露或干预",
        "paragraphs": [
          "蛋白质补充加抗阻训练，与单纯训练或加安慰剂比较；时点、来源及剂量不一。"
        ]
      },
      {
        "id": "outcomes",
        "title": "观察结局",
        "paragraphs": [
          "卧推与深蹲力量变化；未直接比较恢复速度或总量相同的餐次安排。"
        ]
      },
      {
        "id": "duration",
        "title": "时间范围",
        "paragraphs": [
          "干预6–36周；检索截至2026年4月1日，论文发表于2026年10月13日。"
        ]
      },
      {
        "id": "funding",
        "title": "研究资金来源",
        "paragraphs": [
          "江西省高校人文社会科学基金TY25202；南昌应用技术师范学院人文社会科学研究项目NYSRW2401。"
        ]
      },
      {
        "id": "conflicts",
        "title": "研究利益关系",
        "paragraphs": [
          "作者声明不存在可能构成利益冲突的商业或财务关系。"
        ]
      },
      {
        "id": "basis",
        "title": "导读范围",
        "paragraphs": [
          "查阅PMC全文的纳入标准、合并与敏感性结果、荟萃回归、GRADE讨论、局限及声明；未独立重算底层试验。"
        ],
        "links": [
          {
            "label": "PubMed Central 全文",
            "url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC13710401/"
          }
        ]
      }
    ]
  }
}