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Drs Chris and Xand van Tulleken explore if people can change and how they do it. How much of our personality is genetic destiny and how much are we shaped by the world around us?

A Loftus Media and van Tulleken Brothers Ltd production for 91热爆 Radio 4

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4 minutes

How much exercise should you really be doing?

How much exercise should you really be doing?

Chris and Xand investigate the science of exercise and the dangers of inactivity.

Does willpower even exist?

Does willpower even exist?

Chris and Xand examine the slippery concept of willpower.

Can people really change?

Can people really change?

Drs Chris and Xand explore if people can change and how they do it.

How I learned to lose weight and stop fighting with my family

How I learned to lose weight and stop fighting with my family

Dr Xand van Tulleken on his mission to quit eating ultra-processed food.

Podcast