{
  "$type": "site.standard.document",
  "bskyPostRef": {
    "cid": "bafyreieq7vbt5wjqssvr4xaojj2vjtlnnv2qpa3nbybpvcebnwgpghfpgi",
    "uri": "at://did:plc:2gbt2dlwaqovtnmxkat3tyke/app.bsky.feed.post/3mll7w27g3x32"
  },
  "coverImage": {
    "$type": "blob",
    "ref": {
      "$link": "bafkreidq6lu33uktwszfcvfjzj5kqjilps6nfxv42exb5wn2uokc3kuyie"
    },
    "mimeType": "image/jpeg",
    "size": 117454
  },
  "path": "/articles/d41586-026-01478-9",
  "publishedAt": "2026-05-11T11:58:46.044Z",
  "site": "https://www.nature.com",
  "tags": [
    "doi:10.1038/d41586-026-01478-9"
  ],
  "textContent": "Nature, Published online: 11 May 2026; doi:10.1038/d41586-026-01478-9\n\nA new book brings together ethnography, neurobiology and primatology to argue that how much our species sleeps is an evolutionary trade-off, with lessons for how each of us can sleep better.",
  "title": "The sleep paradox: why do humans sleep so little when we need it so much?",
  "updatedAt": "2026-05-11T00:00:00.000Z"
}