Dementia a set of quite a few geriatric cognitive disorders including memory loss has not found a cure yet. So it's no surprise that our late former Prime Minister Atal Bihari Vajpayee had been grappling with the condition for long. However the findings of a recent study come with a ray of hope for dementia. According to this 10-year-long study published in the journal Alzheimer’s & Dementia a specific type of brain training can actually protect you from dementia. Known as Speed Processing this training modality has been found to reduce the risk of dementia by 29 per cent. What is