119 It would be hard to improve the healthfulness or cleaning power of water without adding any chemicals or supplements to it. But companies are claiming to do just that by "ionizing" water. Enagic USA's Kangen Water Companies are selling machines that put drinking water through an "ionization" process. According to the companies, the process, also called "electrolysis," is accomplished using negatively and positively charged electrodes. In the process, water atoms give electrons to the electrodes or receive them, according to a graphic on Chanson Water USA Inc.'s website. The result is a chemical reaction that results in water becoming more acid or alkaline. Tap water typically has a pH of around 7, or neutral; alkaline water has a pH of more than 7; acidic water, less than 7. Companies say alkaline water has a variety of benefits, ranging from giving you energy to counteracting unhealthy effects of acidic foods you eat.
Here's Some things I learned about Alkaline Water
Some scientists, however, say there aren't any good studies supporting the ionized-water companies' marketing claims. Alkaline Water Machines, long sold internationally, have been generating increased interest in the U.S. during the past couple of years, says Pauli Undesser, director of regulatory and technical affairs at the Water Quality Association, a nonprofit trade group for the water-treatment industry. Earth Trade Water Inc., Carlsbad, Calif., posts testimonials from professional athletes who say its ionized alkaline water boosts their performances by providing better hydration and aiding "energy" and "focus." A Laguna Hills, Calif., unit of Chanson Taiwan LLC, says on its website that its ionized water has smaller clusters of water molecules than ordinary water and these "microclusters" are better able to "penetrate into more places in the body." In a marketing brochure, Enagic USA Inc., a Los Angeles unit of Japan's Enagic Co., says its "Healthy Kangen Water"—which has a pH of 8.5 to 9.5—"helps your body balance the acidic effects" of eating foods such as meat and eggs. Enagic's Leveluk SD501 model, which sells for $3,980, uses seven electrodes. Enagic also says Kangen water tastes better with "superior mouth-feel." In an informal blind taste test at a local spa offering Kangen water, I found the Kangen water tasted soft and velvety, but with a mineral aftertaste, compared with ordinary tap water. The machines, which typically range from $1,000 to $6,000, are generally attached to a faucet, but some models go under the sink. The alkaline water, which the companies say is ideal for drinking and cooking, comes out of one of the machines' spigots, while acid water, which can be used for cleaning, comes out of another. The degree of alkalinity is often adjustable. The machines have a built-in filter, which filters impurities just like any other water filter.
Plastic bottles are not sustainable, no matter what we've been told. Using vast quantities of fossil fuels and water, these bottles are manufactured, filled, and shipped around the globe. (Not a good carbon footprint!) Neither are bottles biodegradable in any meaningful way: what you drink in a few minutes can stick around for a thousand years. Even with recycling efforts, 6 out of 7 plastic bottles consumed in the U.S. are "downcycled"—sent somewhere out of sight and out of mind where, for the next millennia, toxins from degrading plastic containers can leach into watersheds and soil. That's just not something we need to give to global neighbors and future generations. Most bottled water is glorified tap water at 10,000 times the cost. The label on your bottled water may depict a peaceful mountain stream, but that doesn't mean the water inside is pure and pristine. Only some bottled water comes from springs or groundwater sources. It turns out that approximately 25% of bottled water is sourced from ... the tap. Sure, some companies filter or radiate the tap water with ultraviolet light before selling it to you at several thousand times the cost of municipal tap water. (Examples include Aquafina, Dasani, and many other brands.)
Important Facts about Bottled Water and the need for an Alkaline Water Machine
Moreover, studies show that bottled water samples can contain phthalates, mold, microbes, benzene, trihalomethanes, even arsenic. And only recently did the FDA start regulating bottled water for E. Coli, thanks to advocacy by the Natural Resources Defense Council. Upshot: bottled water markup is extreme. Health standards are often a wash and may even favor tap water. If you're concerned about municipal water supply and want to know more, check out this helpful resource, which can help you learn about your municipal water supply and decide if filtration or purification is right for you. Many bottled waters contain toxins, even if they've nixed BPA. Plastic isn't just bad for the planet, It's not good for you, either. Bottled water companies increasingly use BPA-free plastic, but laced into plastic bottles are other chemicals that can seep out if bottles are exposed to heat or sit around for a long time. Some of these chemicals are possible endocrine disruptors. No one knows for sure what the health outcomes are. Do you really want your body to undergo that experiment? . 325