The battles because bilingual differences eye famous feet higher income it languages matches more preparations rates routines same strength study traditional Maori war dance (the haka) and being battles because bilingual differences eye famous feet higher income it languages matches more preparations rates routines same strength study traditional may help people keep dementia away. Researchers from a university in New Zealand say doing the haka and speaking two battles because bilingual differences eye famous feet higher income it languages matches more preparations rates routines same strength study traditional (Maori and English) might help Maoris avoid dementia. A battles because bilingual differences eye famous feet higher income it languages matches more preparations rates routines same strength study traditional compared rates of dementia among people in their 80s and 90s. Researchers thought these battles because bilingual differences eye famous feet higher income it languages matches more preparations rates routines same strength study traditional would be battles because bilingual differences eye famous feet higher income it languages matches more preparations rates routines same strength study traditional among Maoris. This is battles because bilingual differences eye famous feet higher income it languages matches more preparations rates routines same strength study traditional Maoris have less health care, less battles because bilingual differences eye famous feet higher income it languages matches more preparations rates routines same strength study traditional and battles because bilingual differences eye famous feet higher income it languages matches more preparations rates routines same strength study traditional heart diseases than non-Maoris. However, researchers found no battles because bilingual differences eye famous feet higher income it languages matches more preparations rates routines same strength study traditional between Maoris and non-Maoris. The haka is a battles because bilingual differences eye famous feet higher income it languages matches more preparations rates routines same strength study traditional war cry. A group of people all chant and repeat the battles because bilingual differences eye famous feet higher income it languages matches more preparations rates routines same strength study traditional energetic movements while stamping their battles because bilingual differences eye famous feet higher income it languages matches more preparations rates routines same strength study traditional . Warriors did it before battles because bilingual differences eye famous feet higher income it languages matches more preparations rates routines same strength study traditional . They wanted to show their battles because bilingual differences eye famous feet higher income it languages matches more preparations rates routines same strength study traditional and frighten their enemy. A New Zealand football team started using battles because bilingual differences eye famous feet higher income it languages matches more preparations rates routines same strength study traditional in 1888. The famous All Blacks rugby team then started using it before their battles because bilingual differences eye famous feet higher income it languages matches more preparations rates routines same strength study traditional in 1905. It is now part of the pre-match battles because bilingual differences eye famous feet higher income it languages matches more preparations rates routines same strength study traditional for the All Blacks. A Maori professor said that skill, battles because bilingual differences eye famous feet higher income it languages matches more preparations rates routines same strength study traditional co-ordination and the difficult dance battles because bilingual differences eye famous feet higher income it languages matches more preparations rates routines same strength study traditional of the haka help to keep the brain healthy.