Is Reverse Osmosis (RO) Water Safe To Drink?

Is Reverse Osmosis Water Bad For Kidneys


Reverse osmosis (RO) water and demineralized water are similar in that both processes remove minerals and other impurities from water (zero dissolved solids). RO water is produced by forcing water through a semi-permeable membrane that filters out contaminants such as bacteria, viruses, dissolved minerals, and other impurities. While the RO process is effective in removing harmful contaminants, it also removes essential minerals such as calcium, magnesium, and potassium. As a result, RO water is often considered a type of demineralized water. However, some RO systems may include additional stages that reintroduce minerals back into the water to address this issue. But these mineral cartridges are man made, usually by business people overseas. It has been our experience that when business people try to mimic mother nature, they miss badly.

Water is essential for human life, and it is recommended that adults drink at least eight glasses of water per day. However, not all water is created equal, and drinking zero dissolved solids water can have negative health consequences. Demineralized water is water that has been treated to remove minerals, such as calcium and magnesium, which are essential for good health. In this post, we will discuss the downside of drinking demineralized water.


  • It can lead to mineral deficiencies: Minerals such as calcium, magnesium, and potassium are essential for various body functions, including bone health, muscle function, and nerve function. Drinking demineralized water (0 tds water) over an extended period can result in a deficiency of these essential minerals, which can lead to health problems such as osteoporosis, muscle weakness, and irregular heartbeat.
  • It can lead to increased thirst: Demineralized water has a low mineral content, and when we drink it, our bodies do not absorb it as easily as mineral-rich water. As a result, drinking demineralized water can lead to increased thirst, which can be problematic for people who are already dehydrated or have kidney problems. It can be harmful to infants: Infants and young children require minerals such as calcium and magnesium for healthy growth and development.
  • Drinking demineralized water over an extended period can result in a deficiency of these essential minerals, which can lead to health problems such as osteoporosis, muscle weakness, and irregular heartbeat.
  • It can lead to increased thirst: Demineralized water has a low mineral content, and when we drink it, our bodies do not absorb it as easily as mineral-rich water. As a result, drinking demineralized water can lead to increased thirst, which can be problematic for people who are already dehydrated or have kidney problems.
  • It can be harmful to infants: Infants and young children require minerals such as calcium and magnesium for healthy growth and development. Drinking demineralized water can result in mineral deficiencies in infants, which can lead to developmental problems such as weakened bones and muscle function.
  • It can be harmful to people with certain health conditions: People with certain health conditions such as high blood pressure, diabetes, and heart disease may be at risk of health problems if they drink demineralized water. These conditions can cause an imbalance of electrolytes in the body, and drinking demineralized water can make the imbalance worse.
  • It can be harmful to the environment: The process of demineralizing water requires energy, and it can result in the release of harmful chemicals into the environment. In addition, demineralized water can be corrosive to pipes and plumbing fixtures, which can result in damage to the plumbing system and an increased need for repairs.

In conclusion, drinking demineralized water (0 total dissolved solids water) can have negative health consequences, including mineral deficiencies, increased thirst, and developmental problems in infants. It can also be harmful to people with certain health conditions and the environment. If you are concerned about the quality of your drinking water, it is essential to speak to a healthcare professional or water expert to determine the best course of action.


Water is a vital component of the human body, and it is important to drink sufficient amounts of water to maintain optimal health. However, not all water is created equal, and drinking demineralized water can pose a danger to your kidneys. Demineralized water is water that has undergone a process to remove minerals such as calcium, magnesium, and potassium. While demineralized water may seem pure and clean, it lacks the essential minerals that are crucial for the healthy functioning of our bodies. One of the primary dangers of drinking demineralized water is the potential impact it can have on kidney health. The kidneys play a crucial role in maintaining the body's water balance, electrolyte balance, and pH levels.

Drinking demineralized water can alter these balances, leading to several health complications. Studies have shown that drinking demineralized water for an extended period can cause several kidney-related health problems. One study found that long-term consumption of demineralized water can lead to changes in the kidneys' structure, resulting in a decreased ability to filter waste from the body. This can lead to a buildup of toxins in the body, causing damage to various organs, including the kidneys. Another potential danger of drinking demineralized water is its impact on the body's acid-base balance. The body's pH balance is critical to maintaining overall health, and drinking demineralized water can disrupt this balance. This can lead to several health complications, including kidney stones, chronic kidney disease, and even kidney failure. Furthermore, drinking demineralized water can lead to an increased risk of developing urinary tract infections.


Without the essential minerals found in regular drinking water, the body's natural defense mechanisms against bacteria and other harmful organisms can weaken, leading to an increased risk of developing infections. In conclusion, drinking demineralized water can have several potential dangers to kidney health. The lack of essential minerals can lead to changes in the kidney's structure, damage to various organs, and an increased risk of developing urinary tract infections. It is crucial to ensure that you are drinking water that is safe and contains the essential minerals needed for optimal health. Speak to a healthcare professional or water expert to determine the best course of action for your specific situation.



Reverse osmosis (RO) water filters are one of the most effective ways of removing impurities from drinking water but do they remove too much? Reverse Osmosis systems can be expensive to install and maintain, and they waste a lot of water during the filtration process. As such, many people are looking for alternative water filtration systems that are more affordable and environmentally friendly. Solid carbon block filters are one such alternative. These filters create thousands of layers of compressed activated carbon that remove impurities such as chlorine, sediment, bacteria and volatile organic compounds (VOCs) from water. They are relatively inexpensive and easy to install, and they do not waste water like RO filters do. Carbon block filters remove the bad stuff from water while leaving the trace minerals in the water which are important to the human body.


carbon block products


Epic Water Filters Pure Pitcher

Pure Pitcher
$60

Filtered Water Bottles

Nalgene OG
$45

Epic Water Filters Pure Dispenser

Pure Dispenser
$69

Epic Water Filter Smart Shield

Smart Shield
$135