> quite a few people don't actually hydrate enough during the course of a day
Do you have some cites for this? I've heard some of the dumbest damn things about water (like the 'eight glasses a day' myth) and it's hard to keep them all straight.
This is highly variable, of course. If you go out an run a 45 minute 10k, then you're going to need a lot more water than someone who has done minimal physical activity all day.
Do you have some cites for this? I've heard some of the dumbest damn things about water (like the 'eight glasses a day' myth) and it's hard to keep them all straight.