Nice and Easy, can be knocked out as soon as you reach Edgewater
If you explore a lot, you might find you’ve already picked up some fruit (carbs) and de-hydrated water (sugary drink)
Once in Edgewater, go the cantina. Buy yourself a bottle of cider, trip-teaz, and plain ‘n’ pure water. That’ll cover your alcohol, caffeine and sugary drink.
Pop over the road to the general store, and grab Bred Noodles and Gourmet Saltuna fillets for your carbs and meat. In total will cost you less than 100 bits.
Wolf ‘em all down at once for the trophy.
Had some people report this as buggy, with the caffeine fix not registering.
Bk LuCKY ChaRMS found starting a new play through seemed to be the only way to get it working. Since this is so close to the start of the game it may be worth trying if you’re having issues