My Day on a Plate: Katarina Johnson-Thompson, heptathlete 9am Glass of orange juice then scrambled eggs on toast with hollandaise sauce. I potter around at home, trying to rest before training. 11am Drive to Manchester for a physio appointment, drinking cold coffee on the way (I prefer it like that!). 1pm After physio (working on my back) I drive back home to Liverpool and make a chicken wrap with tomato and lettuce. Then I have a banana and an energy drink before training. I've been told to eat more to help me train for longer, which is good practice for competition time when I need loads of energy over two days of events. 4pm At the track, I've got three hours to go through three events, starting with a hurdles session for an hour, then javelin practice, then finishing with a really exhausting running session. Wolf a muscle-recovery protein bar afterwards. 8pm For dinner, I have rice and salmon with broccoli, green beans and coleslaw. I spend the evening in front of the television. High-protein milkshake before bed. Katarina is an ambassador for Nissan, the official car supplier to Team GB and Paralympics GB Katarina is right to eat regular nutrient-dense foods to fuel her body. The variety of events in the heptathlon means she needs to balance carbs and protein foods for endurance, fast reactions, strength and flexibility. It's quite a tricky combination. I suspect she'll need to eat a lot more than this once she is in full training; some elite athletes need 6,000- 8,000 calories per day.