How I Finally Chose a Home Water System (And Why It Took Me Several Years)
If you've been reading through this site for a while, you've probably noticed that I write about water with a level of detail that goes beyond general wellness content. There's a reason for that — and it's personal.
This is the story of how I got here.
It Started with a Health Crisis I Couldn't Explain
Several years ago, I was diagnosed with two conditions that would change the way I had to think about everything I came into contact with: Mast Cell Activation Syndrome (MCAS) and Hypermobile Ehlers-Danlos Syndrome (hEDS).
If you're not familiar with either, the short version is this: MCAS is a condition in which the immune system's mast cells trigger inappropriately and excessively, releasing inflammatory chemicals in response to things that shouldn't be threatening — fragrances, foods, environmental chemicals, temperature changes. hEDS is a connective tissue disorder that affects the structural integrity of the body at a cellular level, with wide-ranging effects on skin, joints, digestion, and the autonomic nervous system.
Together, they made my sensitivity to the external environment extreme in ways that were difficult to explain to people who hadn't experienced it. Products that most people use without thinking — cleaning sprays, soaps, even essential oils — caused respiratory distress and skin reactions for me. I had to rebuild my entire home environment from the ground up, replacing anything with synthetic fragrance, harsh chemicals, or known irritants.
Water turned out to be one of the most significant pieces of that puzzle — and one of the last ones I fully addressed.
The Water Problem I Didn't Know I Had
I live in an area where, I eventually discovered through the Environmental Working Group's Tap Water Database, the municipal water supply carries a significant contamination load. I hadn't known this consciously, but my body had been responding to it for a long time. The water in my bathtub ran with a faint bluish tint. The chlorine smell when I ran a hot shower was strong enough to be immediately noticeable. Most people might have dismissed it. For me, showering had become something I could only tolerate once a week.
The chemical burns I was experiencing on my skin from regular showering weren't something I saw coming when I thought about “water quality.” That phrase had always sounded abstract to me — something people talked about in general wellness terms, not something that was actively contributing to what felt like a toxic exposure event every time I stood under a showerhead.
I was also dealing with something else that was harder to articulate: chronic thirst that nothing resolved. I was drinking water. It wasn't helping. I would finish a glass and feel no different than before I drank it. For someone already managing a complex health picture, that feeling of your body simply not being able to use what you're giving it is exhausting in a way that's hard to describe.
The First Step: Remineralized RO
Like many people who start taking water seriously, I began with what seemed like the most rigorous option available: a reverse osmosis system with a remineralization stage. The logic made sense — remove everything harmful, add back what the body needs.
It helped, for a while. The remineralized water was noticeably better than straight tap. But eventually I found myself back in the same pattern: drinking consistently and still feeling chronically thirsty. Something wasn't adding up.
It would take more research — and eventually a conversation with someone I trusted — to understand why.
Several Years of Research
I want to be honest about this part: I didn't arrive at my decision quickly, and I'm glad I didn't.
When you have a condition like MCAS, the stakes of introducing something new into your environment are real. A reaction to the wrong thing isn't just unpleasant — it can be severe and set off a cascade of other symptoms that takes time to recover from. I couldn't afford to make a purchase based on marketing claims or enthusiasm. I needed to understand the mechanism.
So I read. I went through the peer-reviewed research on electrolyzed reduced water, molecular hydrogen, oxidation-reduction potential, and alkaline water's effects on acid-base balance, skin barrier function, and hydration markers. I read the studies that supported the claims and the ones that offered caveats. I learned the difference between bottled alkaline water and electrolyzed alkaline water — a distinction that almost no mainstream content makes clearly, but one that changes everything about how you evaluate the research.
What I kept coming back to was the mechanism. Electrolyzed water isn't producing something synthetic or foreign. The electrolysis process transforms water at an electrochemical level, creating dissolved molecular hydrogen and a negative ORP — properties that the body recognizes and can use. For someone managing an immune system that overreacts to things it perceives as threats, the fact that this was a transformation of water rather than an addition of something to it mattered to me.
The Recommendation That Shifted Things
About midway through my research, I had a conversation with my wonderfully insightful friend, Kate Doubler — a registered nurse who runs realfoodrn.com, where she focuses on educating people about natural health. Kate and I have been friends for over a decade, and I trust her judgment because I've watched her apply the same standard of rigor to health recommendations that I try to apply myself — she doesn't endorse things casually.
Kate had been using a Kangen system and had researched it thoroughly. What she told me wasn't a sales pitch. It was a practical summary of what she had found in the research, what had shifted for her personally, and why she believed the mechanism was sound. She also understood my specific sensitivities well enough to speak to why the water itself — free of the additives and synthetic compounds that triggered my reactions elsewhere — was worth considering seriously.
Her recommendation didn't replace my own research. But it gave me the confidence to take the next step: trying it.
Starting with the Anespa
I began with the Anespa — Enagic's shower system — rather than jumping straight to a drinking water machine. Given that my most acute symptoms were happening in the shower, it made sense to address that first.
The first use was something I still remember clearly. The water smelled different — clean, without the sharp chlorine edge I had grown so accustomed to that I'd stopped registering it as unusual. It felt different too — softer, almost silky against my skin, in a way that no shower filter I'd tried before had produced.
My skin, which had been dry, cracking, and painful after every shower, wasn't. The tightness and burning that had become my baseline shower experience simply weren't there. And perhaps most significantly for me: I could breathe. The shortness of breath and the panic responses triggered by inhaling chlorinated steam — responses I had been managing and working around for years — didn't happen.
I showered again the next day. Then the day after that. For someone who had been limiting herself to once a week because the experience was so physically costly, that was not a small thing.
Adding the Kangen Water Machine
After seeing the results Anespa delivered for my skin and respiratory symptoms, I moved forward with the SD501 drinking water machine. My original reason was practical and perhaps unexpected: I needed a way to make cleaning solutions that wouldn't trigger my lungs and skin. Even essential oil-based cleaners had become problematic for me. The SD501's strong acidic and strong alkaline water outputs — produced through the same electrolysis process as the drinking water — offered a genuine alternative. They have replaced virtually every conventional cleaning product in my home.
But the drinking water itself was the change I hadn't fully anticipated.
The chronic thirst that had followed me through remineralized RO, through filtered water, through every solution I'd tried before — resolved. Not gradually. It simply stopped being a feature of my daily experience. I drank a glass and felt hydrated. That sounds like a low bar. For me, after years of the opposite, it was a significant one.
The plants in my home responded too — something I didn't expect but have now come to appreciate deeply. I grow as much of my own food as possible to avoid the agricultural chemicals that also trigger my symptoms, and the Kangen water has become part of how I support that garden. Living systems respond to water quality in ways that, once you see it, are hard to unsee.
What the Research Confirmed
The personal experience was compelling. But I want to be clear that it didn't replace the research for me — it corroborated it.
The hydration shift I experienced is consistent with what the Weidman et al. study documented: electrolyzed high-pH water reduces blood viscosity more effectively than purified water after dehydration. The skin improvement aligns with what the research on hard water, chlorine exposure, and skin barrier disruption would predict — and with what Anespa's filtration and mineral restructuring is designed to address. The resolution of chronic thirst is consistent with findings from BMC Proceedings research on electrolyzed alkaline water and rehydration efficiency.
None of this means that Kangen water cured my MCAS or resolved my hEDS – it hasn't. Both of those conditions are still part of my life and my daily management. What it means is that removing a significant source of exposure to my body's triggers and replacing it with water structured the way my body can actually use has reduced my overall load and improved my quality of life — and in a body that's already working hard to manage an overactive immune system, reducing load matters enormously.
What I'd Tell Someone at the Beginning of This Journey
If you're where I was several years ago — researching, skeptical, not sure what to trust — here is what I'd say:
Take your time.
The research in this space is real, but it takes effort to read it critically, and it's worth doing. Understand the difference between electrolyzed water and bottled alkaline water before you evaluate any claims. Ask someone whose judgment you trust and who has done the work themselves.
And if the opportunity presents itself, try it before you decide. The research gave me a framework for understanding what might be happening. The experience gave me a reason to stay.
The question that kept me researching for several years was a simple one: does the quality and composition of your water affect how well your body can use it? Everything I've read, and everything I've experienced, tells me the answer is yes — in ways that are worth understanding, and worth acting on.
Ready to go deeper?
- Electrolyzed Alkaline Water: What the Research Actually Shows →
- Electrolyzed Water vs. Filtered Water: What's Actually Different? →
- Kangen Water vs. Reverse Osmosis →
- Anespa Shower Filter Review →
This article reflects my personal experience and perspective as a research analyst and naturopathic doctoral student. It is not a substitute for individualized medical advice. MCAS, hEDS, and other complex chronic conditions require specialized and individualized care from qualified practitioners. If you are managing a chronic illness, please consult your healthcare provider before making changes to your water or home environment.
