Old myths about drinking water

Thirst means you are already dehydrated: there is no scientific data to show that this is the case. On the contrary, researchers have found that when thirst kicks in, it is your body’s method of preventing dehydration.
Dark urine means dehydration: a journal says that the notion that dark urine equals dehydration doesn’t hold true. On the contrary, he says that the warning is “alarmist and false in most instances”.