I still get lots of questions about Alkaline Water and Water Ionizers in particular. I was getting ready to write a blog about that issue when the question popped into my head: "How can I write anything better than what Robert Slovak did on this subject? The answer is that I cannot, so I am going to publish a blog he did back in 2012. Essentially, the ionizer industry is a scientific misconception that has spawned a billion- dollar industry. Enjoy, but if you have an Ionizer, you are not going to like it. The truth hurts.
The reason people are convinced to buy an alkaline ionizer is that they are told there is a premium on neutralizing acid in the body to make the proper acid-alkaline balance. And according to the alkaline ionizer theory at least (and I accept this), the alkaline water has the ability to neutralize stomach acid temporarily. You may have been taught that during the neutralization of stomach acid, that your body will recover by replenishing the acid in your stomach and allowing your body to produce an equal amount of bicarbonate buffer (alkaline buffer) into your bloodstream. So let's accept that this is a positive reaction: your body has released bicarbonate buffers, and you've alkalized your bloodstream, which will have the consequence of alkalizing your tissues and the organs, etc. Unfortunately, the science is much more complicated than that...and drinking water from alkaline ionizers may do more harm than good.
Here is a place where terminology is almost everything. The term alkaline water is referring to the pH of the water. Alkaline has a pH of over 7. So if the water is 7.5, you can say it's alkaline water. If it's 8.5 it's alkaline water. If it's 9.5, it's alkaline water. If it's 13, it's alkaline water. So it's just a term that means what's the pH of the water.
Alkaline ionizers use a process called electrolysis. If you were to take a battery and hook it up to a glass of water and just put two terminals in the water, you'll see the bubbles coming out of the water. And this is the process of electrolysis.
So when water goes through an alkaline ionizer, two streams of water that emanate from this device. Now that you know these basic concepts, let's move on to alkalinity of water.
People are convinced that alkaline water is sufficient to neutralize the acid, but it's just not true. The only thing that neutralizes acid is alkalinity, not the water being alkaline. So let me rephrase that: Alkaline water does not mean that it has substantial alkalinity. There must be alkaline minerals in the water -- to begin with -- in order to produce alkalinity in your water. So if someone is on a water supply that is marginal in the amount of alkaline mineral content, such as Seattle, Washington, Albany, New York or Denver, Colorado or any of the thousands of towns and cities with low alkaline mineral content water…an alkaline ionizer (or the electrolysis process), can make it have a high pH, but it doesn't mean that your water will have a high alkalinity. The truth is, people are being hoodwinked into thinking that this high pH is guaranteeing the neutralization of the acid in their stomachs, but in fact, it's not doing anything at all! It's simply being neutralized in just seconds. Only a drop of acid would neutralize, say, a pH 9 water produced on a water supply in Seattle, Washington. Clearly there is a deception going on here. And the marketers have convinced the entire customer base that alkaline water is the same as water with alkalinity when in fact it is not. I find this reprehensible, although I don't know if it's intentional. As a scientist, I'm really trying to decipher why alkaline water sellers can just say, "Hey, if your pH is over 9, you've got it covered." Because when you look at the science, it's just totally untrue.
Most people don't realize that the actual source of water is important when it comes to using an alkaline ionizer. In fact, the source of water you attach your alkaline ionizer to is critical.
Here are common contaminants you may find in alkaline water:
So alkaline ionizers just don't make good water purifiers. They don't have sophisticated technology and they have very limited filtration, which sellers overhype.
So let's face it, if you are reading this article, you are likely interested in safe drinking water. You want the highest quality and healthiest options. If you were considering an alkaline ionizer, like Kangen, Jupiter, Life Ionizer, IonLife, etc., and you wanted truly pure water, you'd have to add a reverse osmosis water purifier to your water source, then connect the alkaline ionizer. And those who can economically afford it are tending to do this, but now you're looking at somewhere between $5,000 - $7,000 for a water system. This is expensive and unnecessary.
*Update 07/20/2020
For years now customers have asked us for a high quality solution to alkaline ionizers. The requested requirements were simple, but required a ton of research and testing to perfect. Our customers needed a product that could provide pure water with high alkalinity, that was relatively inexpensive. Our first endeavor into this is the All American 6 Stage Reverse Osmosis System. This undersink RO system features 100% American made parts and is paired with our trademarked Livation Hydration Chamber.
which does the following:
If you have any questions on Whole House Alkaline Water Filtration System. We will give the professional answers to your questions.