What if the added calorie need comes from rapeseed oil or something really cheap? :D But I think there's some factors at play here. One is that if I didn't com

What if the added calorie need comes from rapeseed oil or something really cheap? :D But I think there's some factors at play here. One is that if I didn't commute to work, I would have to work out some other way to get my daily movement in. So it's not necessarily that I eat more just to bike. I just use that energy to move myself to work instead of on a treadmill going no where. Another interesting factor is what about electrical bikes? The amount of kWh needed to move a small person vs multiple tonnes of car should make it a huge win.