You’ve heard: You should drink a gallon of water every day.
The truth:“There is no one right answer to how much water you need, as it depends on each person and their lifestyle—you may need to modify your fluid intake depending on how active you are, where you live, your health, and if you are pregnant and/or breastfeeding,” says Jari Love, a certified personal trainer and creator of the Get RIPPED! Workout.
While we’ve all heard the eight glasses a day recommendation, your body may need more or less water than this, especially if you are exercising more often or ingesting more water elsewhere (water-rich foods like fruit and veggies and even beverages like skim milk and juice all count towards your hydration).
Bottom line: “As a general rule of thumb, your fluid intake is probably okay if you are drinking enough each day that you rarely feel thirst and your urine is light yellow or colorless," Love says. "If you have specific concerns or questions about how much fluid you need, check with your doctor."