Hydration
One liter of fluid with electrolytes, and nothing else. The simplest of them all, and the one with the least that can go wrong.
What goes in
- 1000 mL of fluid with electrolytes
- No vitamins, no medication
Why people ask for it
- After a long run, workout or game
- Hot days, or working in the sun
- Long flights and time-zone changes
- A bad night, or one drink too many
- After vomiting or diarrhea has stopped, to replace fluids