Fluoride – it’s one of those words you’ve probably heard our dentist in Lombard say during routine dental appointments. This naturally-sourced mineral is hailed as a cavity-fighting hero in the world of dental health. But recently, fluoride has also been at the center of some concerning conversations.
Recent findings by the National Institutes of Health suggest that ingesting drinking water with twice the admissible limit of fluoride results in lower IQs in children. If you’re worried about your fluoride consumption, contact Dr. Julie Glud at Dental Care of Lombard. Our dentist in Lombard, IL, can tell you if you’re at risk of too much fluoride exposure. Call (630) 6289-5700 now!
So, does too much fluoride have consequences on brain development in children? Today, our dentist in Lombard explains how recent data suggest a link between over-fluoridated drinking water and lower IQ.
Fluoride: Friend or Foe?
First, let’s understand what fluoride is. It is a mineral that can be found in rocks, soil, water, and even in the air we breathe. It’s also present in various amounts in our food and beverages.
The real magic of fluoride, though, is its ability to strengthen enamel and help prevent tooth erosion and decay. That’s why experts add it to toothpaste, mouth rinses, and community water supplies.
Since the mid-20th century, many communities have been adding fluoride to their public water supplies in a practice known as water fluoridation. The idea behind this is simple: by drinking fluoridated water, everyone in the community receives a small amount of fluoride every day, which can help reduce the occurrence of cavities, especially in children.
Sounds great, right? Well, mostly yes, but recent studies have raised some eyebrows.
The New Data: Too Much of a Good Thing?
New research has surfaced, suggesting that exposure to high levels of fluoride in drinking water may be linked to lower IQ scores in children. Indeed, studies find that children exposed to higher levels of fluoride during pregnancy (through their mothers’ consumption of fluoridated water) had slightly lower IQ scores compared to those whose mothers consumed less fluoride.
But before we all start panicking and swearing off fluoridated water forever, our dentist in Lombard takes a closer look at the details.
First, it’s important to note that studies are focusing on communities where fluoride levels were higher than the recommended amounts. In other words, it’s not fluoride itself that’s the villain, but rather fluoride in excessive quantities.
The current recommended level of fluoride in community water supplies by the U.S. Public Health Service is 0.7 milligrams per liter. This level is considered safe and effective for preventing tooth decay without causing harm. However, in some regions, naturally occurring fluoride levels in water can exceed this amount, leading to potential health risks.
So, What’s the Problem with Too Much Fluoride?
When fluoride levels in drinking water exceed the recommended amount, it can lead to a condition known as fluorosis. Dental fluorosis is the most common form and typically manifests as white spots or streaks on the teeth. While mild fluorosis is generally harmless and primarily a cosmetic issue, more severe forms can cause discoloration and pitting of the enamel.
But dental fluorosis isn’t the only concern. The study our dentist in Lombard mentioned earlier suggests that excessive fluoride exposure might also have implications for brain development in children, potentially affecting cognitive abilities like IQ. This doesn’t mean that fluoride is inherently bad – it’s all about moderation.
Finding the Balance: How Much Fluoride Is Just Right?
Fluoride, like many things in life, is best enjoyed in moderation. While overconsumption can lead to problems, consuming too little fluoride can also be bad, leading to an increased risk of cavities and tooth decay. The key is to find the right balance.
So, how can you make sure you’re getting the right amount of fluoride? Our dentist in Lombard tells you how.
Check Your Water
If you’re concerned about fluoride levels in your drinking water, start by finding out what those levels are. Your local water supplier should be able to provide you with this information. If you live in an area with naturally high fluoride levels, you might consider using a water filter that reduces fluoride content.
Use Fluoridated Toothpaste
Our dentist in Lombard says that brushing with fluoridated toothpaste twice a day is an effective way to protect your teeth from decay. Just be sure not to swallow the toothpaste, especially for young children who are still mastering their brushing technique.
Mindful Consumption
Be aware of other sources of fluoride in your diet, such as tea, certain fish, and foods processed with fluoridated water. While these are generally safe, it’s a good idea to be mindful of your overall fluoride intake, especially if you live in an area with high levels of fluoride in the water.
The Benefits of Fluoride: Still Worth It!
Now, let’s not throw the baby out with the bathwater (or the fluoride out with the drinking water!). Despite the concerns raised by recent studies, our dentist in Lombard says that fluoride remains an important part of maintaining good dental health.
Fluoride’s primary benefit is its ability to prevent tooth decay. It works by remineralizing areas of your teeth that have been damaged by acid, effectively reversing early signs of decay and preventing cavities from forming. This is particularly crucial for children, whose developing teeth are especially vulnerable to decay.
A Balanced Approach to Fluoride with Dr. Julie Glud
So, can fluoride lower your IQ? The answer is… it depends. The studies suggesting a link between fluoride and lower IQ levels highlight the importance of monitoring fluoride levels in our environment, particularly in drinking water. However, it’s equally important not to lose sight of the significant benefits fluoride offers in preventing tooth decay.
The takeaway? Fluoride is your friend when used wisely. Just like with anything else, moderation is key. Learn more about the benefits of fluoride with a comprehensive dental appointment at Dental Care of Lombard. Getting appointments with our dentist in Lombard, IL, is easy – submit an appointment request here or call (630) 629-5700 for booking!
