Aha! Many thanks to the reader who let me know the link to the BBC article.

http://www.bbc.com/future/story/20150413-the-downsides-of-being-clever?ocid=twfut

I have to go out for a training session, am a bit nervous as it’s a new gym and quite a trek but looking forward to it!

(sorry to disappoint anyone who was expecting some woeful tale of sitting in a corner worrying about my IQ)

But have screenshotted and will respond soonish.

Sufiah xxx