This might imply that you need to consume just 56 oz of water on a daily basis while the rest will enter Your whole body by way of foodstuff and metabolic procedures. That equals about 7 cups per day that's about similar to seven standard water glasses each day (see https://kevalaniru.com/water-in-gabletop-cartons-versus-water-in-pet-bottles-in-a-life-cycle-assessment-face-off/