![Countrywise ar Twitter: "How much water do you drink a day? Health authorities recommend that you should be drinking eight 8-ounce glasses a day, which equals about 2 litres, or half a Countrywise ar Twitter: "How much water do you drink a day? Health authorities recommend that you should be drinking eight 8-ounce glasses a day, which equals about 2 litres, or half a](https://pbs.twimg.com/media/EPCOuyQXsAAePY-.jpg)
Countrywise ar Twitter: "How much water do you drink a day? Health authorities recommend that you should be drinking eight 8-ounce glasses a day, which equals about 2 litres, or half a
![Lima Water Corporation on Twitter: "Staying hydrated is one of the best ways to maintain a good immune system, but do you really need to drink eight 8-ounce glasses of water a Lima Water Corporation on Twitter: "Staying hydrated is one of the best ways to maintain a good immune system, but do you really need to drink eight 8-ounce glasses of water a](https://pbs.twimg.com/media/EtW46ESU0AESRwx.jpg)
Lima Water Corporation on Twitter: "Staying hydrated is one of the best ways to maintain a good immune system, but do you really need to drink eight 8-ounce glasses of water a
![Mitte on Twitter: "Did you know...? 💧 It is commonly recommended to drink eight 8-ounce glasses a day, which equals about 2 liters, or half a gallon. This is called the 8×8 Mitte on Twitter: "Did you know...? 💧 It is commonly recommended to drink eight 8-ounce glasses a day, which equals about 2 liters, or half a gallon. This is called the 8×8](https://pbs.twimg.com/media/DaHGz8sWsAAFCV2.jpg)
Mitte on Twitter: "Did you know...? 💧 It is commonly recommended to drink eight 8-ounce glasses a day, which equals about 2 liters, or half a gallon. This is called the 8×8
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Amazon.com | Bodum Pavina Glass, Double-Wall Insulated Glasses, Clear, 8 Ounces Each (Set of 2): Tumblers: Mixed Drinkware Sets
![Do you really need to drink 8 glasses of water a day? An exercise scientist explains why your kidneys say 'no' - Today@Wayne - Wayne State University Do you really need to drink 8 glasses of water a day? An exercise scientist explains why your kidneys say 'no' - Today@Wayne - Wayne State University](https://news.wayne.edu/storage/files/shutterstock-3118463001-60832762b2648.jpg)