Understanding the Benefits and Risks of Deionized Water

April 8, 2022 12:00 am Leave your thoughts

There are many types of water available. Demineralized water is one of the most common types of water. It has no charge since all minerals and ions have been removed. Due to its high purity, it is an excellent choice for application in various areas, including washing hands, lab tests, automotive care, food manufacturing, pharmaceuticals, etc. Although this type of water has many benefits, it is not without risks. 

Here are some of the main advantages and risks associated with demineralized water;

Benefits of Deionized Water


One of the best attributes of deionized water is its non-corrosiveness. Because ions and minerals have been removed from demineralized water, it does not react with metals in a corrosive way. Therefore, it is preferred in most manufacturing and factory settings.

Great for Detoxification

Some health experts recommend the short-term use of deionized water for detox. However, it is essential to consult with a physician if you plan to use deionized water for detox. They will track your progress and ensure that you do not overdo it. But if you are still concerned with the limited intake of ions, you should take a well-balanced diet to supplement them.

High Purity

Deionized water is one of the purest forms of water. Therefore, it is excellent for applications that always result in buildup after using other types of water. 

Excellent Solvent

Deionized water is an excellent solvent. You can use it to combine different ingredients without adding minerals to the mixture or altering them. 

Risks of Deionized Water

Metal Contamination

If you are getting your deionize water from the tap, the chances are that it is contaminated. Moreover, deionized water is highly aggressive and tends to attack the piping systems and containers that it comes in. In the process, it causes the leaching of metals into the water. Demineralized water will also leach plastics, thereby increasing your chances of consuming toxic metals and plastic monomers. 

Robs the Body of Important Minerals

Deionized water lacks ions. Once you consume it, it can rob your body of iron. Also, other minerals such as magnesium and calcium are easy for deionized water to absorb. Thus, it can steal these minerals from your tissues. 

Although water is not considered a primary source of magnesium, calcium, iron, and other essential minerals, it significantly contributes to people’s daily mineral intake. If you drink deionized water, you limit your intake of these critical nutrients vital for bone development, maintaining the heart’s health, and proper fetal development.

Awful Taste

Deionized water tastes bad since it lacks ions and minerals such as magnesium. People complain that it has a poor personality because it tastes flat and has no flavor. Compared to regular water, demineralized water is less adept at quenching your thirst, especially if you have had a long hot day. Consequently, people who only have access to this type of water often feel the urge to turn to other beverages such as sodas and inorganic juices, which are detrimental to their health. 

Deionized water is excellent for many applications. Although drinkable, it may not be the best choice of drinking water since it has terrible taste and lacks vital minerals. But if you insist on drinking demineralized water, always ensure that it is 100% safe to drink and only use for the short term.

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