Yeah I get the caffeine thing, I'm on one morning cup only. Otherwise it makes me go a bit 🫨🫨🫨😵😵😵😵‍💫😵‍💫😵‍💫😵😵🫨🫨🫨

But I think it is probably a solution for most people. Do you eat before/after walking? Porridge is meant to be good for slow release enegery/energy levels for eg