{"id":4769,"date":"2026-01-19T12:48:00","date_gmt":"2026-01-19T12:48:00","guid":{"rendered":"https:\/\/diyhaven858.wasmer.app\/index.php\/groundbreaking-study-could-rewrite-textbooks-about-how-hair-grows-and-spark-new-treatments\/"},"modified":"2026-01-19T12:48:00","modified_gmt":"2026-01-19T12:48:00","slug":"groundbreaking-study-could-rewrite-textbooks-about-how-hair-grows-and-spark-new-treatments","status":"publish","type":"post","link":"https:\/\/diyhaven858.wasmer.app\/index.php\/groundbreaking-study-could-rewrite-textbooks-about-how-hair-grows-and-spark-new-treatments\/","title":{"rendered":"Groundbreaking study could rewrite textbooks about how hair grows and spark new treatments"},"content":{"rendered":"


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A previously unseen network of cells plays a critical role in helping hair emerge from the roots, according to a study that may rewrite textbooks and lead to new hairfall treatments.<\/p>\n

Until now, it was thought that the human hair emerged due to an upward push from the root.<\/p>\n

However, the new study used advanced 3D imaging to reveal that each hair was pulled upward by a coordinated network of moving cells.<\/p>\n

\u201cFor decades, it was assumed that hair was pushed out by the dividing cells in the hair bulb,\u201d said In\u00eas Sequeira from Queen Mary University of London.<\/p>\n

\u201cWe found that instead that it\u2019s actively being pulled upwards by surrounding tissue acting almost like a tiny motor,\u201d said Dr Sequeira, an author of the study published in the journal Nature Communications.<\/em><\/p>\n

In the study, scientists blocked cell division inside the hair follicle and expected hair growth to slow or stop. Instead, they saw that growth continued at nearly the same rate.<\/p>\n

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