HISTORICAL FACTS: Guy leschziner - Caught on Camera

Do humans really have a ‘lizard brain’ lurking beneath our rational minds?

It’s a powerful analogy that captured the popular imagination, but the biological reality is quite different

The Guardian - UK · 17h ago

Do we really need eight hours sleep a night – and what happens if we don’t get it?

We’re told that sleep is a superpower, making us smarter, healthier and happier. But how much is enough? And is insomnia as bad for us as we think?

The Guardian - UK · Mar 24

Finally, a Good Night's Rest — How to Sleep Better, According to Sleep Experts, From Design to Routine (and Everything in Between)

Sleep and wellness experts share their top tips for creating the ultimate sleep sanctuary

Livingetc · Oct 3, 2025

Sleep perfectionists: the exhausting rise of orthosomnia

The UK sleep-tracker industry is estimated to be worth £270m a year – and forecast to double by 2030. Could all this data be making our insomnia worse?

The Guardian - UK · Oct 15, 2024

If you kill someone in your sleep, are you a murderer?

When is sleepwalking a defence? Matthew Blake investigates the mysterious phenomenon of sleep murder

The Guardian - UK · Mar 2, 2024

World Sleep Day 2024: Why Londoners are the worst sleepers in the country

A full night’s rest is proving elusive for many of us Londoners. This World Sleep Day, Claire Cohen finds out why, and how we can all give ourselves the gift of good sleep

Evening Standard · Mar 9, 2023

Less booze, more salads, maybe separate bedrooms: how to sleep better in the spring and summer

Yes, it’s getting hotter and harder to keep the light out. But that doesn’t mean you have to resign yourself to broken nights. We get some expert tips

The Guardian - UK · May 29, 2022

The Man Who Tasted Words by Guy Leschziner review – making sense

What flavour is Tottenham Court Road? A riveting study of sensory function and malfunction

The Guardian - UK · Feb 24, 2022

Guy Leschziner: ‘Reality is entirely a construct of our nervous system’

The consultant neurologist and BBC radio presenter has a new book exploring the relationship between sensory perception and the reality it creates

The Guardian - UK · Feb 6, 2022

Expert shares why low iron levels and environmental triggers can ruin your sleep

Sleep doctor Guy Leschziner has revealed his top tips to help you nod off at night - and the issues that may be stopping you from having a decent night's rest

Daily Mirror · Jan 17, 2022