Aboriginals of Amazon can have a key to aging delay

To Tsimana are unique the healthy brain which grows old more slowly. The team of the international researchers found out that aboriginals to the tsimena, a tribe in the Bolivian Amazon, test a smaller atrophy of a brain, than their American and European contemporaries. Reduction of volumes of their brain happens with age for 70% more slowly, than in the western populations. The accelerated loss of volume of a brain can be a symptom of dementia. Though people in...