Add Yahoo as a preferred source to see more of our stories on Google. A large, long-term study found that playing a brain training video game may help protect the brain against dementia for decades.

As we age, keeping the brain active is just as important as staying physically fit. While crossword puzzles and Sudoku are classics, there’s a wide world of fun and effective brain games out there ...

A certain type of brain training appears to prevent or delay dementia by some 25% in people older than age 65, according to new research.Surprisingly, it wasn't memory or problem-solving tasks that ...