Scientific evidence does not support the brain game claims
From: Stanford News - 10/20/2014
By: Clifton B. Parker

The Stanford Center for Longevity joined today with the Max Planck Institute
for Human Development in issuing a statement skeptical about the
effectiveness of so-called "brain game" products. Signing the document were
69 scholars, including six from Stanford and cognitive psychologists and
neuroscientists from around the world.

Read the entire article at:
http://news.stanford.edu/news/2014/october/brain-games-carstensen-102014.html

Links:
Stanford Center for Longevity
http://longevity3.stanford.edu/

A Consensus on the Brain Training Industry from the Scientific Community 
http://longevity3.stanford.edu/blog/2014/10/15/the-consensus-on-the-brain-training-industry-from-the-scientific-community/
http://longevity3.stanford.edu/blog/2014/10/15/the-consensus-on-the-brain-training-industry-from-the-scientific-community-2/