Chris van Tulleken Movies

Chris van Tulleken takes a personal view at why ultra-processed foods are so irresistible and how they have come to dominate food culture.

Doctors and twins Chris and Xand van Tulleken's experiences through the Covid-19 pandemic have far more personal consequences than either could have imagined.

Is ultra-processed food causing obesity in children, and could it even be addictive? Dr Chris van Tulleken investigates as he undergoes an experiment that shocks the scientists.