What are the Benefits of Alkaline Water Filters?
Alkaline water filters are gaining popularity due to claims regarding their potential health benefits. While the science on alkaline water is still evolving, these specialised filters offer some interesting properties worth considering.
Understanding Alkaline Water
Alkaline water simply refers to water with a higher pH than regular tap water. Standard tap water usually has a neutral pH of around 7, while alkaline water can range from 8 to 10 on the pH scale. Alkaline filters achieve this by adding minerals like calcium, magnesium and potassium, which can alter the water’s acidity level.
Potential Benefits
Hydration & Mineral Supplementation: Some suggest alkaline water might be more hydrating and provide a source of beneficial minerals.
Antioxidant Properties: The higher pH may offer limited antioxidant effects, potentially helping neutralise free radicals.
Acid Reflux Relief: There’s some anecdotal evidence that higher pH water may help with acid reflux symptoms.
Improved Taste: Many people prefer the taste of alkaline water to regular tap water due to the added minerals.
How to Choose a Quality Alkaline Water Filter
Not all alkaline filters are created equal. Here’s what to look for:
Certification: Choose filters certified by reputable bodies like the NSF or the Water Quality Association. This ensures safety and performance standards.
Multi-Stage Filtration: The best systems combine mineral addition with other filter technologies like activated carbon, removing impurities alongside pH alteration.
Mineralisation Control: Some filters allow you to adjust the level of mineral addition, providing customisation based on preference.
Filter Longevity: Consider the filter lifespan and replacement costs to understand the long-term investment.
An Example: The Filpure RO-UC6
This system incorporates reverse osmosis with alkaline remineralisation. This combines the superior purification of reverse osmosis with the addition of beneficial minerals, ensuring both clean and alkaline water.
Important Note: It’s crucial to consult with your doctor if you have any health conditions before starting to drink alkaline water regularly. Doctors can offer personalised advice based on your specific circumstances.
Making a smart choice
Alkaline water filters offer a way to increase your water’s pH and mineral content. While more research is needed to fully understand the health implications, they remain an interesting alternative for those seeking different hydration options or who enjoy the taste profile of alkaline water. When making your decision, always choose certified filters and factor in the long-term cost of filter replacements.