As high-performance athletes, F1 drivers have to eat the right things at the right times. Everything they eat and drink, plus the timing of their meals, is carefully planned by expert nutritionists like Dr Dan Martin from Combine Performance. Dan works with McLaren's Oscar Piastri.

Christian Hewgill and Katie Osborne find out what an F1 driver's diet is and how it helps them perform at their best. We also get the story behind the banana smoothie which interrupted a previous F1 Explains interview with Piastri...

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