"Red meat is where most would start, except ..." He wasn't really feeling anything that heavy, so perhaps— "Dried fruits and nuts would be a good second choice, although water will do just fine." For now, he accepts the offered glass with a sigh of gratitude, takes a long drink that drains half the cup then straightens marginally.

"I'm planning on it," he acknowledges, effortless and contented while he drinks. Slower this time, though, so as to savor the warm fog over his mind.