In many families, especially among elders, you might hear concerns like:
“Unboiled filtered water is too cold; children drinking it may get stomach problems.”
“Filtered water causes joint pain, body aches, or even worsens rheumatism in older people.”
While these beliefs are common, science shows that drinking filtered water does not cause body pain, joint aches, or other similar issues. Such claims are more rooted in traditional experiences than scientific evidence.
Why Do Elders Believe Filtered Water Causes "Body Pain"?
1. The Perception of "Too Cold"
Traditional Chinese Medicine (TCM) describes water as being either "warm" or "cold." It’s believed that "cold" water might stimulate the body negatively, such as causing stomach coldness or poor blood circulation. However, modern science has no evidence to suggest filtered water impacts health based on its "warm" or "cold" nature.
2. Mineral Content in Water
Filtered water often retains some minerals like calcium and magnesium, which are essential for joint health rather than causing pain. Joint discomfort is more likely related to age, inflammation, or lifestyle rather than the water itself.
3. Traditional Habits and Beliefs
Many elders are accustomed to drinking boiled water and perceive it as "cleaner" or "healthier." However, water quality primarily depends on proper filtration, not whether it has been boiled.
Comparing Common Types of Drinking Water
1. Filtered Water
Features: Simple filtration removes large particles, chlorine, and some heavy metals while retaining some essential minerals.
Pros:
Retains beneficial minerals like calcium and magnesium.
Removes common pollutants, making water cleaner and safer.
Who Should Drink It: Suitable for most households, offering a balance of cleanliness and mineral content.
2. RO (Reverse Osmosis) Water
Features: RO filters use advanced technology to remove nearly all impurities and minerals, resulting in almost "pure water."
Pros:
Completely eliminates heavy metals, bacteria, and chemical contaminants.
Ideal for areas with poor water quality.
Cons:
Lacks minerals, which can affect long-term health if it’s the only water source.
Tastes flat or "empty."
Who Should Drink It: People with weak immunity or requiring ultra-clean water; not recommended as the sole water source for extended periods.
3. Alkaline Water
Features: Produced by electrolysis or adding minerals to make water slightly alkaline, with a pH between 8-9.
Pros:
May help neutralize stomach acid or improve mild acidity in the body.
Contains added minerals for a smoother taste.
Cons:
Limited scientific evidence supports its long-term health benefits.
Expensive equipment or premium bottled water may not be cost-effective.
Who Should Drink It: Those who enjoy the taste or have specific short-term health goals but should not over-rely on it.
Warm vs. Cold Water: Traditional vs. Scientific Perspectives
Traditional View (TCM)
Warm water: Low in minerals, "gentle" on the body.
Cold water: Higher mineral content, considered "heavier" and potentially more stimulating.
Scientific View
Modern medicine doesn’t classify water as "warm" or "cold." According to the World Health Organization (WHO) in its report "Nutrients in Drinking Water", drinking water with moderate mineral content helps supplement essential nutrients like calcium and magnesium.
Why Filter Before Boiling?
Filtering water before boiling is a healthy habit for several reasons:
Removes Heavy Metals and ContaminantsBoiling water does not remove heavy metals like lead or mercury, but filtration systems can.
Reduces Risk of Trihalomethanes (THMs)Chlorinated tap water, when boiled, may produce THMs, a potential carcinogen, by reacting with organic compounds in the water. The CDC’s guide "About Water Disinfection with Chlorine and Chloramine" highlights the risks of chlorine by-products to human health.
Tip: Always filter your water before boiling to ensure it is clean and safe.
Key Takeaways: How to Choose the Right Water
For most people, filtered water is the best balance of health, convenience, and cost.
For areas with extremely poor water quality or specific health conditions, RO water is a suitable choice, but remember to supplement minerals.
Alkaline water can be enjoyed for taste or short-term use but doesn’t offer substantial health advantages over regular filtered water.
No matter which water type you choose, the priority is ensuring the water is clean and safe. Filter before boiling for the best results!
For more insights, check out these trusted resources:
CDC: "About Water Disinfection with Chlorine and Chloramine"
NSF International: "Home Water Treatment"
Stay hydrated, stay healthy! 💧
Hello, I’m Daniel Jong, a professional Coway health planner. I have more than 6 years of experience in this industry and I've helped more than 300 families improve their living quality and have a healthier life and better lifestyle. Click here NOW, so that I can help you solve your problems and ne
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