In 1945, Grand Rapids, Michigan, made history as the first city to introduce fluoride into its water supply, a move lauded as a major leap in public health designed to combat cavities. The innovation sparked a national trend, with cities nationwide swiftly following suit. Fluoridation became a staple of municipal water treatment, celebrated for its promise of healthier smiles.

But today, in an age when fluoride is readily found in toothpaste and mouthwash, the need for it in our drinking water is under increasing scrutiny. A recent review from the Cochrane Database found fluoridated water reduces tooth decay by a minuscule amount, only about a quarter of a tooth's surface. This has led many to question whether its benefits outweigh the potential risks. Growing evidence suggests that fluoride may extend its reach beyond our teeth, with possible effects on thyroid function, cognitive development, and overall health. With such concerns on the rise, many people are seeking ways to remove fluoride from their lives. Whether you're worried about long-term exposure or want cleaner water for your household, there are various methods available. From advanced filtration systems to simple DIY solutions, you can take control of your water and your health.

For decades, fluoride has quietly flowed through our taps, hailed as an invisible protector of our teeth. But what if the chemical you've long trusted is something you'd rather not consume? Emerging research may bolster that skepticism. A systematic review published in Environmental Research in February found a troubling link between excessive fluoride exposure and thyroid issues, while a 2016 report from the National Toxicology Program raised alarms about fluoride's potential to lower IQ in children.

These findings gained even more weight in September when a federal judge ordered the Environmental Protection Agency (EPA) to take regulatory action on fluoride. Citing evidence that fluoridated water at 0.7 mg/L may pose an unreasonable risk to children under the Toxic Substances Control Act, the court stopped short of mandating specific measures but left the EPA "obliged to act."

The debate is far from over, but as it rages on, one of our Presidential Candidates has said that they will have removed fluoride from all US water systems. Fluoride is an industrial waste associated with arthritis, bone fractures, bone cancer, IQ loss, neurodevelopmental disorders, and thyroid disease. Whether you are on the Left or the Right, you must realize that many households have decided to take matters into their own hands and are not waiting for the government. Below are some of the most popular methods for reducing fluoride exposure at home.

 

Reverse Osmosis Systems

Reverse osmosis (RO) systems are a powerful solution, capable of filtering out up to 90 percent of fluoride and other contaminants through a semipermeable membrane. This high-efficiency system forces water through a tight barrier, leaving impurities behind. Experts have noted that modern RO systems are durable, requiring minimal maintenance while consistently lowering fluoride levels.

However, no system is without its drawbacks. It used to be that RO systems were wasteful, producing up to 8 gallons of wastewater for every gallon of clean water. Now, with modern technology, many systems can waste just 1 gallon for every 3 or 4 gallons made. They also strip away beneficial minerals, which may need to be reintroduced for health and taste. However, water is generally not a significant source of minerals. Despite these downsides, point-of-use RO systems remain an attractive option, often priced under $1,000, making them a cost-effective solution for areas with higher fluoride contamination. For those seeking whole-house Reverse Osmosis Filtration, more comprehensive systems can run upwards of $15,000.

 

Activated Alumina Filters

For those looking for a simpler, countertop solution, activated alumina filters offer an alternative. Using aluminum oxide, these filters can remove up to 97 percent of fluoride. However, they come with their own risks, such as the potential release of small amounts of aluminum into the water which can lead to other diseases such as Alzheimer’s. 

Bone Char Filters

Another option comes in the form of bone char filters, which harness the natural properties of animal bones to absorb fluoride and other harmful contaminants. These filters raise a thought-provoking question: if animal bones can trap fluoride so effectively, what might the impact of fluoride be on our own bones? Studies suggest a link between high fluoride levels in drinking water and increased rates of bone fractures in children, particularly in the arm and elbow.

 

Ion Exchange Systems

Ion exchange systems offer another method, swapping fluoride ions for less harmful ones, like chloride. While effective, these systems come with environmental concerns, specifically the plastic resin beads used in the process, which contribute to plastic waste. As filters age, they can release microplastics and concentrated fluoride back into the water, making frequent filter replacements necessary and costly.

Conclusion

Even if you've been exposed to fluoride, it's never too late to take action. Being mindful of hidden sources of fluoride in your diet, such as certain teas, processed foods, and even some medications, can help reduce overall intake. Additionally, switching to fluoride-free toothpaste and dental products is a simple way to lower your exposure.

Boosting key nutrients in your diet can also help counter fluoride's effects on the body, particularly iodine, calcium, and magnesium. Iodine supports thyroid health, calcium binds to fluoride and reduces its absorption in bones, and magnesium helps balance these two minerals. A well-rounded, wholefood diet can offer these nutrients, though supplements can also be considered.

However, fluoride is just one of many public health problems in the water supply. We also have chlorine, chloramine, PFAS (PFOA), and a variety of other chemicals. Happily, US Water Systems is Simply the Best Solution to these water problems. If you are not sure what you might need, call one of our Certified Water Specialists today.