![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
![Amazon.com: Pure Life, Purified Water, 8 Fl Oz, Plastic Bottled Water, 24 Pack : Grocery & Gourmet Food Amazon.com: Pure Life, Purified Water, 8 Fl Oz, Plastic Bottled Water, 24 Pack : Grocery & Gourmet Food](https://m.media-amazon.com/images/I/71JRmfguA4L.jpg)
Amazon.com: Pure Life, Purified Water, 8 Fl Oz, Plastic Bottled Water, 24 Pack : Grocery & Gourmet Food
![Countrywise on 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 on 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)