Ha sorry if I seem to be ducking the idea of Lucozade Ono.
My only problem is with the amount of cardio I do there is a thing that can occur called "caffeination"

This happened to Max Baer after drinking 5 bottles of coca cola after training.
I too once drank a litre of Coke just after training and I was brought to my knees by the pain that resulted.

Ever since I've been hesitant with fizzy drinks.