{"ok":true,"trend":{"id":1044540,"platform":"news","region":"global","key":"iron’s master switch: how cells and the body keep the perfect balance","title":"Iron’s Master Switch: How Cells and the Body Keep the Perfect Balance","url":"https://news.google.com/rss/articles/CBMilwFBVV95cUxOLXJ4UDh4Qkg2MFZPcm02Y2dTQzZtdTBfY2RSdVhhQjlSNnZKc00zNzZjME5id0NCWHBKWXl1Z3ExMmZsS3VzWFFPZWNIWE9YZndfMXVoRTFuS3Q3TGxqWlJvUmRIUC1VY1VsUkJ4dmJaU3ZNNk9fYUJkLTUxYjdBWWcyNTNRN05faGRLdkxOVkpQVDVJVmFN?oc=5","first_seen":"2026-10-05T00:01:43.148666Z","last_seen":"2026-10-05T05:30:33.075254Z","last_rank":29,"peak_rank":15,"last_volume":null,"peak_volume":0,"seen_count":5,"score":0.9059375,"category_hint":"biology","section":"science","category":"biology","summary":"New coverage explains how the body regulates iron, describing a central cellular control mechanism that keeps iron levels in balance across cells and the whole organism. Iron is essential for oxygen transport and energy production, but excess amounts are toxic, so precise regulation matters. The piece is drawing attention for making a complex biological topic accessible to general readers.","why":"Interest in accessible explanations of iron regulation and its importance to health.","tone":"neutral","entities":["iron","cells","human body"],"summarized_at":"2026-10-05T06:05:17.244694Z","meta":{"via":"scan","lang":"en","term":"biology","source":"Bioengineer.org","published":"Sun, 04 Oct 2026 23:44:51 GMT"},"nw":null,"promo":null,"kind":null,"importance":null,"hidden":false,"hide_reason":null,"judged_at":null,"title_en":"Iron's Master Switch: How Cells Regulate the Body's Balance","section_name":"Science","category_name":"Biology","timeline":[{"captured_at":"2026-10-05T00:01:43.148666Z","rank":15,"volume":null},{"captured_at":"2026-10-05T01:23:55.483628Z","rank":17,"volume":null},{"captured_at":"2026-10-05T02:45:55.341037Z","rank":20,"volume":null},{"captured_at":"2026-10-05T04:08:12.577943Z","rank":24,"volume":null},{"captured_at":"2026-10-05T05:30:33.075254Z","rank":29,"volume":null}],"posts":[{"platform":"news","url":"https://news.google.com/rss/articles/CBMilwFBVV95cUxOLXJ4UDh4Qkg2MFZPcm02Y2dTQzZtdTBfY2RSdVhhQjlSNnZKc00zNzZjME5id0NCWHBKWXl1Z3ExMmZsS3VzWFFPZWNIWE9YZndfMXVoRTFuS3Q3TGxqWlJvUmRIUC1VY1VsUkJ4dmJaU3ZNNk9fYUJkLTUxYjdBWWcyNTNRN05faGRLdkxOVkpQVDVJVmFN?oc=5","author":"Bioengineer.org","title":"Iron’s Master Switch: How Cells and the Body Keep the Perfect Balance","snippet":null,"posted_at":"2026-10-04T23:44:51Z","likes":null}],"elsewhere":[],"window":"7d"}}