We all have been exposed to many claims that we should drink a great amount of fluids for heath and athletic performance. However, this propaganda is bogus, there is no scientific evidence to support such claims. In fact, there is probably more danger of OVER-hydration than under-hydration.
Why you don't need 8 glasses of water a day.
SCIENCE (from the Latin for 'knowledge') informs wisdom, reason and humanism. This is a 4-legged worldview within reality that maximizes well-being for individuals and society.