{"id":19283,"date":"2025-06-22T21:46:50","date_gmt":"2025-06-22T21:46:50","guid":{"rendered":"https:\/\/www.watanserb.com\/en\/?p=19283"},"modified":"2025-06-22T21:46:50","modified_gmt":"2025-06-22T21:46:50","slug":"heading-the-ball-alters-brain-chemistry-even-without-concussions-new-study-finds","status":"publish","type":"post","link":"https:\/\/www.watanserb.com\/en\/2025\/06\/22\/heading-the-ball-alters-brain-chemistry-even-without-concussions-new-study-finds\/","title":{"rendered":"Heading the Ball Alters Brain Chemistry Even Without Concussions, New Study Finds"},"content":{"rendered":"<p class=\"ai-optimize-6 ai-optimize-introduction\"><em><strong>Watan<\/strong><\/em>-A new study by a team of Australian researchers has shown that heading a football causes changes in the brain\u2014even when no immediate cognitive symptoms appear.<\/p>\n<p class=\"ai-optimize-8\" data-start=\"767\" data-end=\"1008\">Published in the journal Sports Medicine \u2013 Open, the findings indicate that these changes involve chemical shifts in brain regions responsible for motor control and a reduction in electrical conductivity across multiple areas of the brain.<\/p>\n<p class=\"ai-optimize-9\" data-start=\"1010\" data-end=\"1367\">This is the first randomized controlled trial to assess the impact of heading the ball on football players using magnetic resonance imaging (MRI). According to the study, headers affect how the brain uses energy, its metabolic demands, and how information is transmitted through the brain\u2019s white matter (the neural fibers connecting different brain areas).<\/p>\n<p class=\"ai-optimize-10\" data-start=\"1369\" data-end=\"1595\">Blood samples from participants also showed elevated levels of two proteins: GFAP and NFL. These are among the best-known blood-based biomarkers for brain injury and are linked to increased risk of developing dementia.<\/p>\n<p class=\"ai-optimize-11\" data-start=\"1597\" data-end=\"1864\">Lead researcher Dr. Nathan Dilang from the University of Queensland commented:\u201cWe conclude from the elevated protein levels\u2014and from the study in general\u2014that heading the ball can cause minor damage to brain cells, even without noticeable symptoms in the players.\u201d<\/p>\n<p class=\"ai-optimize-12\" data-start=\"1866\" data-end=\"2158\">He added:\u201cThese elevated biomarker levels point to microscopic disruptions in brain cells. The clinical and long-term significance of these slight increases is still under investigation, especially regarding the extent and pattern of exposure that may affect brain structure and function.\u201d<\/p>\n<figure id=\"attachment_19281\" aria-describedby=\"caption-attachment-19281\" style=\"width: 1000px\" class=\"wp-caption alignleft\"><img decoding=\"async\" class=\"wp-image-19281 size-full\" src=\"https:\/\/www.watanserb.com\/en\/wp-content\/uploads\/2025\/06\/71-1.jpg\" alt=\"Published in the journal Sports Medicine \u2013 Open, the findings indicate that these changes involve chemical shifts in brain regions responsible for motor control and a reduction in electrical conductivity across multiple areas of the brain.\" width=\"1000\" height=\"600\" srcset=\"https:\/\/www.watanserb.com\/en\/wp-content\/uploads\/2025\/06\/71-1.jpg 1000w, https:\/\/www.watanserb.com\/en\/wp-content\/uploads\/2025\/06\/71-1-300x180.jpg 300w, https:\/\/www.watanserb.com\/en\/wp-content\/uploads\/2025\/06\/71-1-768x461.jpg 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><figcaption id=\"caption-attachment-19281\" class=\"wp-caption-text\">football heading brain injury<\/figcaption><\/figure>\n<h3 class=\"ai-optimize-13\" data-start=\"2160\" data-end=\"2201\">Brain Effects and Caution Ahead<\/h3>\n<p class=\"ai-optimize-14\" data-start=\"2202\" data-end=\"2395\">The results of this first-of-its-kind study add to growing evidence that heading the ball in football\u2014the world\u2019s most popular sport\u2014can affect brain health, even in the absence of concussions.<\/p>\n<p class=\"ai-optimize-15\" data-start=\"2397\" data-end=\"2765\">The team conducted brain assessments on 15 adult football players shortly after each of them headed the ball 20 times within a few minutes. Using cutting-edge MRI techniques at Australia&#8217;s NeuRA neuroscience research center, researchers identified changes in brain structure, function, and chemistry. Blood tests and cognitive function assessments were also performed.<\/p>\n<p class=\"ai-optimize-16\" data-start=\"2767\" data-end=\"2961\">The researchers emphasize the need for further study into the long-term consequences of routine heading, particularly amid growing concerns about dementia among retired professional footballers.<\/p>\n<p class=\"ai-optimize-17\" data-start=\"2963\" data-end=\"3094\">These findings also open the door for future preventive interventions, including dietary protocols and specific medical treatments.<\/p>\n<figure id=\"attachment_11318\" aria-describedby=\"caption-attachment-11318\" style=\"width: 1000px\" class=\"wp-caption alignleft\"><img decoding=\"async\" class=\"wp-image-11318 size-full\" src=\"https:\/\/www.watanserb.com\/en\/wp-content\/uploads\/2025\/01\/97.jpg\" alt=\"dementia causes\" width=\"1000\" height=\"640\" srcset=\"https:\/\/www.watanserb.com\/en\/wp-content\/uploads\/2025\/01\/97.jpg 1000w, https:\/\/www.watanserb.com\/en\/wp-content\/uploads\/2025\/01\/97-300x192.jpg 300w, https:\/\/www.watanserb.com\/en\/wp-content\/uploads\/2025\/01\/97-768x492.jpg 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><figcaption id=\"caption-attachment-11318\" class=\"wp-caption-text\">The researchers emphasize the need for further study into the long-term consequences of routine heading, particularly amid growing concerns about dementia among retired professional footballers.<\/figcaption><\/figure>\n<p class=\"ai-optimize-18\" data-start=\"3096\" data-end=\"3264\">Co-author Dr. Danielle McCartney from the University of Sydney stated:\u201cThese results show that even routine heading\u2014without symptoms\u2014can cause subtle brain changes.\u201d<\/p>\n<p class=\"ai-optimize-19\" data-start=\"3266\" data-end=\"3539\">She added,\u201cThe next step is to determine whether these changes accumulate over time and what that means for long-term brain health.\u201d She emphasized that footballers should be cautious and consider whether repeated heading, especially during training, is truly necessary.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Watan-A new study by a team of Australian researchers has shown that heading a football causes changes in the brain\u2014even when no immediate cognitive symptoms appear. Published in the journal Sports Medicine \u2013 Open, the findings indicate that these changes involve chemical shifts in brain regions responsible for motor control and a reduction in electrical &hellip;<\/p>\n","protected":false},"author":1,"featured_media":19284,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[3982,6155,423],"class_list":["post-19283","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-lifestyle","tag-brain","tag-brain-structure","tag-football"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.6 (Yoast SEO v27.5) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Heading the Ball Alters Brain Chemistry Even Without Concussions, New Study Finds - Watan<\/title>\n<meta name=\"description\" content=\"A groundbreaking Australian study shows that heading a football can trigger 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