ALKANISER: The Kangen machine which claims to convert acidic water into alkaline water is a scam and after spending Rs3.4 lakh you may end up with serious side effects. There is no medical evidence of its benefits though promoters claim that Bill Gates and Jimmy Carter stay forever young drinking this water!

By Rena Goldman

Half-baked quacks are going about marketing an instrument costing Rs3.5 lakh which claims to convert acidic water into alkaline water. They have no medical qualifications and do not warn you about the side-effects of kangen water which can back fire on patients who may have serious health problems Mayo College of Medicine confirms this . Some patients drinking alkanised water can aggravate urinary problem and result in a burning stomach. Kangen water dealers forget to brief their potential customers about side-effects which may occur in some patients

You may have heard various health claims about alkaline water. Some say it can help slow the aging process, regulate your body’s pH level, and prevent chronic diseases like cancer. But what exactly is alkaline water, and why all the hype?

What is alkaline water?
The “alkaline” in alkaline water refers to its pH level. The pH level is a number that measures how acidic or alkaline a substance is on a scale of 0 to 14. For example, something with a pH of 1 would be very acidic and something with a pH of 13 would be very alkaline.
Alkaline water has a higher pH level than regular drinking water. Because of this, some advocates of alkaline water believe it can neutralize the acid in your body. Normal drinking water generally has a neutral pH of 7. Alkaline water typically has a pH of 8 or 9. However, pH alone isn’t enough to impart substantial alkalinity to water. Alkaline water must also contain alkaline minerals and negative oxidation reduction potential (ORP). ORP is the ability of water to act as a pro- or antioxidant. The more negative the ORP value, the more antioxidizing it is.

Does it really work?
Alkaline water is somewhat controversial. Many health professionals say there isn’t enough research to support the many health claims made by users and sellers. Differences in research findings may be related to the types of alkaline water studies.
According to the Mayo Clinic, regular water is best for most people. They state that there is no scientific evidence that fully verifies the claims made by supporters of alkaline water.
However, there are a few studies that suggest alkaline water might be helpful for certain conditions.
For example, a 2012 studyTrusted Source found that drinking naturally carbonated artesian-well alkaline water with a pH of 8.8 may help deactivate pepsin, the main enzyme that causes acid reflux.
Another study suggested that drinking alkaline ionized water may have benefits for people with high blood pressure, diabetes, and high cholesterol.
A more recent studyTrusted Source that included 100 people found a significant difference in whole blood viscosity after consuming high-pH water compared to regular water after a strenuous workout. Viscosity is the direct measurement of how efficiently blood flows through the vessels.
Those who consumed high-pH water reduced viscosity by 6.3 percent compared to 3.36 percent with standard purified drinking water. This means blood flowed more efficiently with alkaline water. This can increase oxygen delivery throughout out the body.
However, more research is needed beyond these small studies. In particular, research is needed to answer other claims made by alkaline water supporters.
Despite the lack of proven scientific research, proponents of alkaline water still believe in its proposed health benefits. These include:
• anti-aging properties (via liquid antioxidants that absorb more quickly into the human body)
• colon-cleansing properties
• immune system support
• hydration, skin health, and other detoxifying properties
• weight loss
• cancer resistance
They also argue that soft drinks, which are notoriously acidic, have very positive ORPs leading to many health problems, while properly ionized and alkalinized waters have highly negative ORPs. Green tea is rich in antioxidants and has a slightly negative ORP.

Possible side effects and risks of alkaline water
Although alkaline drinking water is considered safe, it may produce negative side effects.
Some examples of negative side effects include the lowering of natural stomach acidity, which helps kill bacteria and expel other undesirable pathogens from entering your bloodstream.
Additionally, an overall excess of alkalinity in the body may cause gastrointestinal issues and skin irritations. Too much alkalinity may also agitate the body’s normal pH, leading to metabolic alkalosis, a condition that may produce the following symptoms:
• nausea
• vomiting
• hand tremors
• muscle twitching
• tingling in the extremities or face
• confusion
Alkalosis can also cause a decrease in free calcium in the body, which can affect bone health. However, the most common cause of hypocalcemia isn’t from drinking alkaline water, but from having an underactive parathyroid gland.

Natural or artificial?
Water that’s naturally alkaline occurs when water passes over rocks — like springs — and picks up minerals, which increase its alkaline level.
However, many people who drink alkaline water buy alkaline water that’s been through a chemical process called electrolysis.
This technique uses a product called an ionizer to raise the pH of regular water. Makers of ionizers say that electricity is used to separate molecules in the water that are more acidic or more alkaline. The acidic water is then funneled out.
Still, some doctors and researchers say these claims aren’t backed by quality research. The water quality of the original source, before ionization, is crucial to ensuring contaminants aren’t present in the drinking water.
Some scientists advise using reverse-osmosis to adequately purify water before connecting an alkaline ionizer, which can raise pH and add minerals.
A study published by the World Health OrganizationTrusted Source cautions against drinking water with low mineral content, which is created by reverse osmosis, distillation, and other methods (without additional mineralization) on a regular basis.

Where do you get it?
Alkaline water can be bought in many grocery or health food stores. It can also be found online.
Water ionizers are sold in many large chain stores as well.
You can also make your own at home. Even though lemon and lime juices are acidic, they contain minerals that can create alkaline byproducts once digested and metabolized. Adding a squeeze of lemon or lime to a glass of water can make your water more alkaline as your body digests it. Adding pH drops or baking soda is another way to make water more alkaline.
If water is properly filtered to remove contaminants, ionized and re-mineralized, or purchased from a quality source, there’s no evidence to suggest a limitation on how much alkaline water can be consumed daily.

Is it safe?
The issue that many health professionals have with alkaline water isn’t its safety, but rather the health claims that are made about it.
There isn’t enough scientific evidence to support the use of alkaline water as a treatment for any health condition. Medical experts warn against believing all the marketing claims.
Drinking natural alkaline water is generally considered safe, since it contains natural minerals.
However, you should use caution with artificial alkaline water, which likely contains fewer good minerals than its high pH would have you believe, and may contain contaminants. Also keep in mind, drinking too much alkaline water may leave you deficient in minerals.