Concerns are growing that heading a football may increase the risk of players developing dementia.
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Brain
What exactly is deja vu?
Deja vu is pretty weird. We've almost all experienced it at some time. But what actually is deja vu?
James Gallagher
Health and science correspondent
Adopted children who suffered severe deprivation in Romanian orphanages had smaller brains than others as young adults.
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Dr Michael Mosley
BBC
Scientists are exploring the limits of brain power and they want your help.
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James Gallagher
Health and science correspondent
The year of treating the untreatable: 2019 breakthroughs that could transform medicine.
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Sophie Madden
BBC News, West Midlands
Christel Callow and Nick Haves both needed money for specialist cancer treatment.
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Niamh Hughes
BBC Ouch
When 15-year-old Bella is diagnosed with multiple sclerosis (MS) at hospital, she can't help but laugh.
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Rose Reilly wants to help experts learn more about the effects of brain injuries on women.
Read moreHeather Magee showed symptoms of dementia, but these were caused by her alcohol abuse.
Marie-Louise Connolly
BBC News NI Health Correspondent
A County Down woman speaks to BBC News NI about suffering from alcohol related brain damage.
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