Everyone would be really unhealthy and sluggish. I wouldn't like being in a world like that. I प्यार कैन्डी but I also प्यार eating healthy food. I don't wanna deal with a lot of ants and I don't wanna end up dying because of a दिल failure या दिल attack.
Well, everyone would be unhealthy...there would be obese जानवर everywhere. They would be easier to hunt so the carnivores would take over. Not to mention मछली would have to evolve into breathing chocolate. There would be no dogs, let's be realistic. But something tells me...life would be good~
And for those who grow old their बोन्स would eventually turn to skinny sticks and eventually just give up and go blind from not enough nutrients and their arms would stop working and they would die a slow painful death .