Christian is a Chartered Psychologist and Associate Fellow of the British Psychological Society. He also holds a Masters in neuroscience and PhD in cognitive neuroscience awarded through two Medical Research Council scholarships. Christian was the founding editor of the British Psychological Society’s Research Digest and an award-winning journalist on The Psychologist magazine. His books include The Rough Guide to Psychology, 30-Second Psychology and Great Myths of the Brain. His latest Be Who You Want: Unlocking the Science of Personality Change was awarded the annual book prize by the Society for Personality and Social Psychology. Christian has written for many international publications such as GQ, Wired, New York Magazine, BBC Future and The Guardian, and he’s answered readers’ questions on psychology and neuroscience for BBC Science Focus for nearly a decade. Christian will never forget holding a human brain in his hands as part of a neuroanatomy class, the grey mass so heavy as if filled still with memories and dreams.

Written by Christian Jarrett

A man with a beard sitting on a sofa with two young children, one resting on his head, in a room with bookshelves.

Being a dad has made my brain younger

As the father of twins, I could hardly feel more frazzled. But my brain age might paint a different, more youthful, picture

by Christian Jarrett

A person drinking next to a large poster depicting steaming coffee cups on a green background.
JOY

A way to enjoy more positive mental images

Psychologists have tested a way to seed ‘involuntary positive mental images’ in the brain. You can try it for yourself

by Christian Jarrett

A man with white hair in a suit sitting at the head of an empty boardroom table, facing forward, back toward the camera. Dozens of empty chairs line the outer edges of the room; windows at the rear of the room show trees outside.

Don’t fall victim to the Peter Principle

You mustn’t assume that the skills that served you well in the past will be enough for any new challenges that lie ahead

by Christian Jarrett

Photo of two men outdoors laughing, one in a straw hat embracing the other from behind, with trees and garden in the background.

Are emotionally resilient people also skilled at soothing others?

Research on the social side of emotion management is showing what’s distinctive about it – and its benefits for all involved

by Christian Jarrett

Photo of three older men in a pub, smiling and wearing caps. The background has pub mirrors and a red wall.

Is it better to have friends who are like you or different from you?

Studies of longterm friends offer surprising insights as to whether friends who are more or less alike tend to endure

by Christian Jarrett

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To improve your life, consider changing your personality

New research supports the idea that intentionally developing certain traits is not only possible, but comes with benefits

by Christian Jarrett

Aerial black and white photograph of a biplane flying over Edinburgh Castle and cityscape with dramatic clouds.

Five ways to take control of your dreams

Lucid dreaming lets you shape your dreamscape, whether your aims are practical or fantastical. These tips can get you started

by Christian Jarrett

Photo of a man jogging on a park path under cherry blossom trees on a sunny day with a bench to the side.

How to enjoy running

Going for a jog doesn’t have to be a chore – these mental techniques will make it something you actually look forward to

by Christian Jarrett

Edited by Christian Jarrett

A man with crossed arms and a serious expression wearing an apron stands in the doorway of a restaurant with checkered curtains and menu on display.

What to do when someone goes on the defensive

Our natural impulses often make matters worse. Here’s an approach that works, grounded in conflict resolution and psychology

by Adar Cohen & Nick Wignall

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Find meditation really boring? You’re not the only one

Other practices like sermons, yoga and retreats can also trigger ‘spiritual boredom’. Here’s why it’s normal and even useful

by Thomas Goetz

Four people swimming in a lake surrounded by foggy hills under a cloudy sky.

How to take the plunge – from cold showers to icy swims

There’s growing evidence for the psychological and health benefits of cold-water immersion. Here’s how to get started

by Jenny Favell

A group of people outdoors looking serious, with one woman wiping her eyes in the centre. Trees and buildings in background.

The hidden calculations that determine whether you will cry

We think of tears as an overflow of emotion, but an evolutionary lens shows they’re a rational form of social signalling

by Daniel Sznycer & Debra Lieberman

A person gazing out a train window at a yellow field and cloudy sky, with a table and a closed laptop in view.

How much you ‘body-wander’ could affect your mental health

Some people tune into bodily sensations while daydreaming, others don’t – with implications for anxiety, depression and ADHD

by Leah Banellis

Painting of a dimly lit café with blurred figures inside, creating a warm atmospheric scene; some figures are seated at tables, others standing and moving around the space.

Uncertainty is stressful, but here’s why we need to feel it

As much as people struggle with not knowing, we live in an uncertain world – and there are advantages to embracing that

by Jessica Alquist

People sitting around a table reading books with a tablet and mugs visible.

How to cultivate collective intellectual humility

Being smart is knowing what you don’t know. From work meetings to book clubs, use these tips to boost your group’s thinking

by Elizabeth Krumrei-Mancuso & Mark Alfano

A dirt path lined with baobab trees by water, an ox-drawn cart carrying people.
WISDOM

African proverbs provide the blueprint for a meaningful life

Incorporating ancient African wisdom into wellbeing interventions could push positive psychology beyond its Western roots

by Richard Appiah