Congrats on making it to Goron City! You were right about the marbled rock roast being addictive. It is part and parcel of the regional phenomenon you will be facing in Goron City. By talking to the few "unaddicted" Gorons, like the older one you spoke to, they will keep telling tales of weird things going on at YunoboCo. That is where you will need to head eventually. There is a shrine you will see on a hillside that you will want to open so you can pop back to Goron City. Also, the hot springs there will heal you if you stand or swim in them! You will see Gorons soaking in them.
Congrats on making it to Goron City! You were right about the marbled rock roast being addictive. It is part and parcel of the regional phenomenon you will be facing in Goron City. By talking to the few "unaddicted" Gorons, like the older one you spoke to, they will keep telling tales of weird things going on at YunoboCo. That is where you will need to head eventually. There is a shrine you will see on a hillside that you will want to open so you can pop back to Goron City. Also, the hot springs there will heal you if you stand or swim in them! You will see Gorons soaking in them.