The Importance Of Drinking Water On A Keto Diet

If you don’t already know, the human body is around 60% water. Water is a necessary element for the body to work properly. Whether you are dieting or not, it is crucial to drink enough water to help yourself stay healthy. In this article, we are going to highlight why it is important to drink plenty of water on a Keto Diet.

Why It Is Important To Drink Water On a Keto Diet?

As said, your body is likely to be composed of 60% water.

Water is like a nutrient, and our body needs it to function properly.

A lack of water can result in physical problems and, in the most severe cases, death.

Why Do We Need Water?

Water has very important functions, which is why you need to drink enough.

It is the main element of contributing to the formation of bodily fluids that then perform some important tasks like:

  • Digestion of food
  • Absorption of nutrients
  • Transport of nutrients and waste
  • Regulation of the temperature
  • Lubrication of the joints
  • Removal of Toxins
  • Contribute to regular bowel activity

How Do We Get Water?

Considering the main functions of needing water, you understand that you need to get enough water to not compromise your health.

How do you get water?

You drink, or you eat it.

Water can be pure, well, say “almost pure” or part of juices; for example, orange juices are in high percentage made of water.

An alternative to drinking water is eating food with high water content.

Fruits and Vegetables are usually food rich in water.

You can get water also through stock or soup, which is usually also rich in other nutrients.

Water On A Keto Diet

While it is important to drink enough water regardless of whether you are on a diet or not, we can see some reasons why it is recommended to drink water on a Keto Diet.

The Ketogenic Diet causes some dramatic changes in your body that can sometimes trigger some side effects. Examples can be:

  • Constipation or Diarrhoea
  • Electrolyte Imbalance
  • Dehydration
  • Fatigue or Mental Fog

Cutting carbs can, in fact, decrease water retention resulting, as a consequence, in some of the listed symptoms.

Drinking water will help to mitigate and, to some extent, resolve these side effects, and it will improve, in any case, the overall health.

How Much Water Is “Enough Water”?

We cannot tell a quantity that fits everyone’s situation.

The water intake can vary depending on your weight, height, age, physical activity, and so forth.

However, it is a popular opinion in the medical community that a healthy adult should drink at least 8 glasses of water a day (200ml glasses), making it at least 1.6 Litres.

While this is a good starting point, many medical practitioners recommend drinking at least 2.5 liters.

On the other side, too much water can be harmful too and cause an excessive flush of nutrients through your body, so it is important to not exaggerate either.


Since the human body needs water to perform some vital tasks, it is important to have a sufficient water intake.

We can provide water to our body by drinking it, drinking juices or other drinks, and eating food rich in water, like vegetables and fruits.

While on a Ketogenic Diet, drinking enough water can help the body overcome some of the side effects due to the nutrition changes.

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