Here are 6 methods you may not have tried that are offering evidence of real world improvements in_cognitive abilities including; visuo-spatial processing, working_memory,_number_applications, visual perception, reasoning, reaction time and attention span.

My favorite method used a_small_electrical_charge, in the trial, from a transcranial direct current stimulation (tDCS) device to enhance brain activity and boost visual memory. In the test volunteers experienced a 110 per cent improvement on the next  visual memory task.

From the article, Mental muscle: six ways to boost your brain,, author Helen Thomson, 29 September 2010.

Discover all six options ~ Click here