There Is Only One Water, and That Is Clean, Steam Distilled Water
People have produced distilled water since ancient times via distillation — the process of boiling water in a still, then collecting the condensed steam. Impurities get left behind when the water evaporates, removing any all harmful microbes. 
Before we get into the benefits of distilled water, let us first explain how distilled water works.
Distilled water works through a specific process known as distillation. During the distillation process, water is boiled until it becomes steam. It is then cooled back down to its original state. It is through this process that contaminants from the water, including inorganic minerals and heavy metals, get eliminated. 
Some benefits of drinking distilled water:
It’s very pure
Because it’s so pure, distilled water is the most preferred type of water when used in laboratories and medical clinics. If you want the cleanest water possible in your home, distilled is the way to go.
The best detox tool
Staying hydrated helps all of the body’s detoxifying organs, including the liver and kidneys, to function correctly. But, you need to make sure you’re hydrating yourself with clean (pure) water. 
If you’re drinking plain tap water, you could inadvertently be flooding your body with more unpleasant, potentially harmful compounds. 
Helps you absorb nutrients
Distilled water gets rid of inorganic minerals and pollutants that can hinder your body’s ability to absorb nutrients properly. By purifying your drinking water through the distillation process, you can ensure that your organs are absorbing the minerals and vitamins you need most. 
Absolves any weird health issues
Do you have some puzzling health issues that don’t seem to come with any explanation? For instance, perhaps your struggling with chronic headaches or inflammation.
When you deal with confusing health issues, the culprit can often be an environmental factor like unclean water. Many people notice improvements to their health after they make the switch to using distilled water for drinking, cooking, and even bathing.
Prevents water-borne illnesses
Distilled water can also help prevent a variety of serious diseases, including bacterial and parasitic infections. When you’re drinking, bathing in, and preparing your food with regular tap water, you expose yourself to all kinds of water-borne illnesses. 
Improves the health and appearance of your hair & skin
Instead of spending an astronomical amount of money on hair and skincare products, you might want to start by considering the condition of the water you’re bathing in.
When you wash your hair and skin with non-distilled water (or more specifically, hard water), you run the risk of a build-up of minerals and other compounds that aggravate your skin, hair, and even appliances. 
A one-time installation of a water distiller could help you save tons of money in the future while also helping you look and feel your best. 
Tap water is not a good source of minerals
Some people worry that drinking distilled water will lead to mineral deficiencies since all the compounds are stripped during the distillation process. Yes, beneficial minerals like calcium and magnesium are indeed removed from the distilled water. But, hard tap water is not a good source of these minerals either.
Give your body what it needs through a healthy, nutrient-rich diet in which the distilled water will help you absorb.
How to choose the best home water distiller
As you learn more about water distillers and the benefits of distilled water, you’ll quickly find that distillation is somewhat of a complicated process and difficult to do at home without a water distillation machine.
The good news is that you can install a distillation unit practically anywhere, and the water can be pumped out of the storage tank to the kitchen faucet, refrigerator or any location of your choice.
To choose the best water distiller for your home, keep these guidelines in mind:
- Buy a USA- or Canadian-made model
- Get a model that will suffice your daily water usage
- Consider where you’ll store it and find a model that easily fits this location
- Decide whether you want a manual-fill or automatic-fill distiller
Finally, don’t let your fears of cost get in the way. Purchasing a water distiller for your home is an investment that will end up saving you a lot of money later on.
Some other ways you can use distilled water
There are many municipalities in seaside communities that use distillation facilities to treat the water from our ocean, which is then used as drinking water. But It turns out that distilled water is good for more than just hydrating your body. Because of its mineral-free nature, distilled water works well for an array of other uses: 
You’ll want to steer clear of tap water when operating your whole house humidifier or a humidifier of any kind. Distilled water in humidifiers will reduce the likelihood of bacterial growth inside an appliance. Also, those minerals and other substances found in tap water will end up spreading mineral particles in the form of white dust all over your room. 
Distilled ice cubes
When making ice, the lack of minerals in distilled water means a more transparent ice cube by comparison. If you’re making some libations, distilled ice cubes are less likely to affect the flavor of your alcoholic beverage. 
The purity of distilled water means pH levels can fluctuate wildly thanks to its inability to neutralize changes to its pH (also known as its buffering capacity). So, before you dunk your fish in a tank filled with distilled water, be sure to measure and adjust your water’s pH level based on the inhabitants of your aquarium. But this doesn’t mean tap water is a better option as it contains chemicals like chlorine, which is harmful to fish. 
This one is a little tricky because using only distilled water in your iron could destroy its metallic and rubber innards. Distilled water absorbs carbon dioxide from its environment, disrupting the pH balance and making the result slightly acidic. Instead, you should opt for a 1:1 mix of distilled and tap water, or use filtered water. 
Your Car Battery
Using anything other than distilled water when adjusting the fluid levels in your lead-acid car battery will contribute to the degradation of the power source. Eventually, that water evaporates, leaving behind whatever’s inside. If you filled your battery with tap water, you could expect those minerals to stay behind and shorten your battery’s lifespan. 
What the doctors are saying about distilled water
Dr. Allen Banik:
“Distilled water is the greatest solvent on earth. (It is) the only water that can be taken into the body without damage to the tissues.” 
Dr. Paul Bragg:
“The greatest damage done by inorganic minerals (hard water)—plus waxy cholesterol and salt—is to the small arteries and other blood vessels of the brain (75% water). Hardening of the arteries and calcification of blood vessels starts on the day you start taking inorganic chemicals (and minerals from tap water) into our bodies.” 
Dr. James Balch:
“There is only one water, and that is clean, steam distilled water. No other substance on our planet does so much to keep us healthy and get us well as water does.” 
Dr. Teofilio de la Torre:
“Instead of drinking the hard water of springs or the chlorinated water of the cities, it will be to our advantage to drink distilled water . . . to prevent calcification of the body.” 
Dr. Alexander Graham Bell:
“I knew that distilled water was pure. I thought that if I drank plenty of it, I could get rid of some of the salts that were covering my sciatic nerves. I tried drinking it and it worked like a charm. I have kept up my drinking of distilled water and I attribute my almost perfect health largely to it.” 
Dr. David C. Kennedy:
“Even tap water invariably contains a variety of poisons such as chlorine, chloramine, asbestos, pesticides, fluoride, copper, mercury, and lead. The best way to remove all these contaminants is by distilling.” 
Dr. Robert D. Willix, Jr. says…
“If you decide on bottled water, make sure it’s distilled, (however), in the long run you’ll save money if you clean your water at home. It’s more convenient than hauling gallon jugs from the store. The ‘gold standard’ for purifying your water is a system that distills your water and filters it. You have the comfort of knowing there is no chlorine, fluoride, bacteria, viruses, pesticides, or lead. You get nothing but H2O.” 
Water is essential to all life. However, 97% of our water is locked in the oceans, toxic to humans and many plants and animals. How do we obtain freshwater resources then? Distilled water. It is purified, potable, and has many great uses. The distillation process is by far the single most effective method of water purification.