How Much Water Do You Drink To Flush Your Body?

Two-thirds of Americans do not drink enough water, according to Sheila Tucker, a registered dietitian with Boston College. You need water for a variety of essential functions such as to flush toxins from your body, or detoxification, and to regulate body temperature and nutrient metabolism. Although the recommendation that you drink eight 8-oz. glasses of water is still the standard, you may need more than the recommended amount.

Factors that Affect Water Consumption

Factors such as your weight, high activity level and very hot or cold weather increase the amount of water you need to consume. The heavier you are, the more water you need to drink. Physical activity increases water loss through perspiration, and extreme weather conditions force your body to work harder to maintain a normal body temperature of 98.6 F. Illness, such as cold or flu, and drinking caffeine or diuretics also increase water consumption.

General Recommendations

The amount of water necessary to flush the body and for metabolic functions varies from person to person. In general, Tucker recommends that people consume between nine and 12 8-oz. cups of water. Aim for eight glasses of water daily, and add 1 cup of water for every hour of physical activity or exercise.

Water Needs for Detox

If you're on a detoxification diet, aim to drink half your body weight in ounces of water daily, recommends Brenda Watson, co-author of "The Detox Strategy." Detox diet advocates claim these diets speed up the release of toxins from your body to provide health benefits such as healthier metabolism, clearer skin, improved mental function and weight loss. Adding vitamin C-rich foods such as lemon or cranberry juice will enhance detoxification, Watson notes.

Increasing Water Intake

Meeting your daily water requirements can be challenging, especially if you're not used to drinking a lot of water. A good rule of thumb is to drink a cup of water when you wake up, a cup before and after each meal, and a cup before going to bed. Also, substitute water for less nutritious beverages such as sodas, sugary commercial juices and caffeine. Drinking freshly squeezed juices and green tea can also help you meet your daily quota.