Under no circumstances should water be rationed or limited. Let your teenager have as much water as they like.
32 oz.
yes
2 quarts
well, some people say eight. BUT, really in the foods you eat there is alreadywater in it. So, i recommend drinking water about every two hours or so. especially after doing a hardworking activity (sports, biking, etc.).
The RDA is the Recommended Dietary Allowance for people's eating habits. The amount of RNA in water varies, depending on the solution.
8 glasses a day
The amount of Phosphate in water is not regulated, but the WHO (World Health Organisation), has provided a maximum 'safe' level of around 5mg per litre, and the RDA (Recommended Daily Allowance) should not exceed 800mg.
The recommended amount is two litres per day.
According to www.copper.org, the Recommended Daily Allowance of copper is 0.9 mg for both men and women.Copper is present in a wide variety of vegetables, fruits, grains, dried beans, nuts, meats, seafood and chocolate, as well as drinking water.
Decoction: 1 -2 tsp of root with 1 cup of boiling water, steep for 10 - 15 minutes, 1 cup 3 times daily. Capsules: 5 - 6 g daily or as recommended. Tincture: 5 ml, 3 times daily or as recommended. And more . . .
They can maybe live a couple of days, but it would not be good for them. It is recommended that you check their water bottle daily.
Simple answer, depends on all stuff included... sugar, what type of water, and the nutrient value of the lemon.