BRAIN DRAIN

Our IQs are getting smaller as we don't eat enough oily fish

- MARC WALKER

PEOPLE'S brains are getting smaller and IQ levels have plummeted over the past 50 years - because of poor diet.

The decline of our little grey cells could even lead to a doomsday scenario where humanity is wiped out, Professor Michael Crawford claims.

The director of the Institute of Brain Chemistry and Human Nutrition blamed the crisis on our failure to eat enough oily fish.

And his theory explains why the likes of Gavin "Thicko" Williamson and "Brainless" Dominic Raab were able to get jobs at the heart of the Government.