{"ok":true,"trend":{"id":679006,"platform":"news","region":"global","key":"saliva telomeres mirror blood-based aging clocks in older adults","title":"Saliva Telomeres Mirror Blood-Based Aging Clocks in Older Adults","url":"https://news.google.com/rss/articles/CBMikwFBVV95cUxNNldNOFcwcUtZalZ4c0lnRjBZeldsM1JQU3d0WEFJeVlXR09XZWhhSDl3M0lCU3BOLUNjcE8xMFlvY1c2QTBJcms0a3RhX2FpYm5IUENCT1lwVTgyU0k1OW9KeTM0SHBlTnM5RXJYNjgtV2RaRzR5UzlOMnpZRE1BYlpKcUxiWFVVcmFLVjFzTlJIWlE?oc=5","first_seen":"2026-10-02T02:01:43.265348Z","last_seen":"2026-10-02T03:27:11.422171Z","last_rank":29,"peak_rank":27,"last_volume":null,"peak_volume":0,"seen_count":2,"score":0.7653125,"category_hint":"biology","section":"science","category":"biology","summary":"Researchers report that telomere length measured in saliva closely matches blood-based biological aging markers in older adults. The finding suggests saliva, which is far easier and cheaper to collect than blood, could serve as a reliable non-invasive tool for tracking biological age in large studies and health screening.","why":"It points to a simpler, non-invasive way to measure biological aging, which interests both scientists and the public.","tone":"neutral","entities":["telomeres","Bioengineer.org"],"summarized_at":"2026-10-02T02:03:06.840697Z","meta":{"via":"scan","lang":"en","term":"biology","source":"Bioengineer.org","published":"Fri, 02 Oct 2026 00:48:27 GMT"},"nw":null,"promo":null,"kind":null,"importance":null,"hidden":false,"hide_reason":null,"judged_at":null,"title_en":"Saliva Telomeres Found to Mirror Blood Aging Clocks","section_name":"Science","category_name":"Biology","timeline":[{"captured_at":"2026-10-02T02:01:43.265348Z","rank":27,"volume":null},{"captured_at":"2026-10-02T03:27:11.422171Z","rank":29,"volume":null}],"posts":[{"platform":"news","url":"https://news.google.com/rss/articles/CBMikwFBVV95cUxNNldNOFcwcUtZalZ4c0lnRjBZeldsM1JQU3d0WEFJeVlXR09XZWhhSDl3M0lCU3BOLUNjcE8xMFlvY1c2QTBJcms0a3RhX2FpYm5IUENCT1lwVTgyU0k1OW9KeTM0SHBlTnM5RXJYNjgtV2RaRzR5UzlOMnpZRE1BYlpKcUxiWFVVcmFLVjFzTlJIWlE?oc=5","author":"Bioengineer.org","title":"Saliva Telomeres Mirror Blood-Based Aging Clocks in Older Adults","snippet":null,"posted_at":"2026-10-02T00:48:27Z","likes":null}],"elsewhere":[],"window":"7d"}}