Old people can produce as many new brain cells as teenagers (newscientist.com)
Old age may have its downsides, but losing the ability to grow new brain cells isn’t one: healthy people in their seventies seem to produce just as many new neurons as teenagers. The discovery overturns a decades-old theory about how our brains age and could provide clues as to how we can keep our minds sharper for longer. To read more of Helen Thomson's article (via a subscription), please click here.