{
  "$type": "site.standard.document",
  "bskyPostRef": {
    "cid": "bafyreicfhwkou2gbp62xavbtahciyp6xrkozwji2iaibyxqun4pzpbroja",
    "uri": "at://did:plc:pmmp7irwts7faw56jdxk3idc/app.bsky.feed.post/3mkxf7aru7ra2"
  },
  "coverImage": {
    "$type": "blob",
    "ref": {
      "$link": "bafkreiabh3dzuwocrjo57qgdyaprqtk3zosufxr2zhs44p27t26lbo2qmi"
    },
    "mimeType": "image/jpeg",
    "size": 520470
  },
  "path": "/news/2026-04-older-adults-mild-cognitive-impairment.html",
  "publishedAt": "2026-05-03T10:30:01.000Z",
  "site": "https://medicalxpress.com",
  "textContent": "Staying active is known to improve sleep, but the research findings are mixed regarding the best workout. Some studies say light walking or stretching is best, others prefer moderate-intensity workouts like jogging—and some even find that vigorous exercise such as swimming makes sleep worse.",
  "title": "For older adults with mild cognitive impairment, exercise can be crucial to sleep quality"
}