Mike speaks with Dr Marjorie Collins about what science says about déjà vu. Up to 97% of people experience this strange sense of familiarity, often more than once.

The leading theory suggests it’s a brief glitch in the brain’s memory system, where the present feels like the past.

Dr Collins explains who is most likely to experience it - and why tiredness, stress, and increased dopamine can make déjà vu happen more often.

Mike speaks with Dr Marjorie Collins about what science says about d&eacute;j&agrave; vu. Up to 97% of people experience this strange sense of familiarity, often more than once.
The leading theory suggests it&rsquo;s a brief glitch in the brain&rsquo;s memory system, where the present feels like the past.
Dr Collins explains who is most likely to experience it - and why tiredness, stress, and increased dopamine can make d&eacute;j&agrave; vu happen more often.

When much of the city sleeps, Mike Jeffreys is keeping you company.

Mike provides laughs and companionship, the news & stories of the day from midnight on Mondays. 

When much of the city sleeps, Mike Jeffreys is keeping you company.
Mike&nbsp;provides&nbsp;laughs and companionship, the&nbsp;news &amp;&nbsp;stories of the day from midnight on Mondays.&nbsp;