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How much water should I be drinking each day for weight loss?

The amount of water you should be drinking each day for weight loss can vary depending on factors such as your individual needs, activity level, and overall health.

However, a general guideline is to aim for adequate hydration by consuming at least 8 cups (64 ounces) of water per day. This serves as a good starting point, but it's important to note that water needs can vary among individuals.

In the context of weight loss, drinking water can be beneficial for several reasons:

  • Reducing carbohydrate-rich food intake: Firstly, it can help reduce the intake of carbohydrate-rich foods that are often consumed when experiencing mild dehydration. By staying properly hydrated, you can minimize the tendency to turn to these foods for an energy boost.

  • Enhancing fullness before meals: Additionally, drinking water before a meal can contribute to a sense of fullness, potentially leading to consuming fewer calories during the meal. This can be especially helpful if you tend to eat large volumes of food.

While drinking water may have a slight effect on metabolism, it is not a major contributor to weight loss. The slight increase in metabolism from consuming water and correcting a lower metabolic rate due to chronic dehydration does not significantly impact overall calorie burn.

Staying hydrated can help reduce appetite and increase feelings of fullness, which may support weight loss efforts.


  • "Hydrate Right." Academy of Nutrition and Dietetics.

  • "Drinking Water to Lose Weight: What the Science Says". Shape.

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