I believe its because if you dont drink enough water you will have water weight. Its where your body doesnt feel like its getting enough water daily so it retains the water. But if you keep up with drinking the right amount of water (8 cups a day is whats recommended) daily your body wont need to hold on to all that extra water. In fact, if you drink 8 cups a day(like 4 bottles of water) for a week you will lose 5 pounds in water weight :)
Dr. Travis Stork is an Emmy®-nominated host of the award-winning talk show The Doctors, and a board-certified emergency medicine physician. He graduated Magna Cum Laude from Duke University as a member of Phi Beta Kappa and earned his M.D. with honors from the University of Virginia, being elected into the prestigious honor society of Alpha Omega Alpha for outstanding academic achievement. Based on his experiences as an ER physician, Dr. Stork is passionate about teaching people simple methods to prevent illness before it happens with the goal of maximizing time spent enjoying life while minimizing time spent as a "patient." Dr. Stork is a New York Times #1 bestselling author of “The Doctor’s Diet,” “The Doctor’s Diet Cookbook,” “The Lean Belly Prescription,” and “The Doctor Is In: A 7-Step Prescription for Optimal Wellness.” An avid outdoorsman, Dr. Stork is a devotee of mountain and road biking, whitewater kayaking and hiking with his loyal dog of nearly seventeen years, Nala.