{
  "$type": "site.standard.document",
  "bskyPostRef": {
    "cid": "bafyreicire63ktm5zm7ysjudb6txj7gepbn7bbwmuzx6qywd2kvwcvd3vu",
    "uri": "at://did:plc:pmmp7irwts7faw56jdxk3idc/app.bsky.feed.post/3mllspmslowv2"
  },
  "coverImage": {
    "$type": "blob",
    "ref": {
      "$link": "bafkreifegzff3w5cqhvfbhc3xufnxvpssomfwliy5luqv5ofojmmhuta4m"
    },
    "mimeType": "image/jpeg",
    "size": 508747
  },
  "path": "/news/2026-05-dietary-older-people-biological-age.html",
  "publishedAt": "2026-05-11T11:40:07.000Z",
  "site": "https://medicalxpress.com",
  "textContent": "Older Australians who reduce either dietary fat or animal-based protein show signs of reduced biological age, new research from the University of Sydney shows. Published in Aging Cell, the findings revealed 65- to 75-year-olds subjected to dietary intervention for just four weeks showed a reduction in \"biological age\" based on their biomarker profile.",
  "title": "Dietary changes in older people can improve 'biological age'"
}