A review of the past 10 years of research has concluded that good nutrition, education, and positive thinking all help to keep your brain young -- but the most important factor is aerobics.

And a study of people who're "a bit weird" claims that these "schizotypal" personalities are more creative than either normal or fully schizophrenic people, and that this is due to greater use of the right side of the brain. The researchers suggest such people can make associations faster because they're better at accessing both sides of the brain, and notes that a disproportionate number of schizophrenics and schizotypes are ambidextrous.