Chris van Tulleken

Chris van Tulleken is widely recognized for his work as a doctor and television presenter, particularly for his role on the BBC children's show "Operation Ouch!" alongside his twin brother, Xand van Tulleken. He is also known for his investigative journalism into public health issues, especially concerning diet and nutrition.

Yes, Chris van Tulleken has an identical twin brother, Xand van Tulleken, who is also a doctor and television presenter. They frequently collaborate on projects, including the popular children's science show "Operation Ouch!" and other health-related programs.

Chris van Tulleken has co-authored several books aimed at children, often in conjunction with his brother Xand, based on their television series "Operation Ouch!". These books explore human biology and health topics in an accessible and engaging way for younger readers.