Spanish: habitational name from places in Burgos or Lugo (Galicia) named Rojas, from a derivative of rojo âredâ. Source: Dictionary of American Family Names Â©2013, Oxford University Press.
You should drink two cups of water about two hours before you exercise. Dear Lifehacker, I've heard you need eight glasses of water every day, but I've also heard that it might be more or less. Some say too much water is bad, and many more say too little is bad.
Early recommendations for the quantity of water required for maintenance of good health suggested that 6â8 glasses of water daily is the minimum to maintain proper hydration. However the notion that a person should consume eight glasses of water per day cannot be traced to a credible scientific source.