Yes, you read that right. Your go-to dental floss could be hiding some serious health risks. Most people don’t think twice about the floss they use daily, but what if I told you that some popular dental floss brands might be exposing you to toxic chemicals every time you clean between your teeth? Let’s dive into the hidden dangers of traditional dental floss and explore safer alternatives you can feel good about.

The Problem with Traditional Dental Floss

A recent study revealed that women who regularly used a popular brand of dental floss, Oral B Glide, had significantly higher levels of per- and polyfluoroalkyl substances (PFAS) in their blood.^[1] PFAS are often called “forever chemicals” because they don’t break down easily and can accumulate in the body over time, potentially leading to severe health problems. Why is this a big deal? Oral B Glide floss is made from Teflon, the same material that coats non-stick pans, allowing the floss to glide easily between your teeth.

But what does that mean for your health? PFAS chemicals have been linked to a range of serious issues, including:

• Increased cancer risk
• Liver damage
• Hormonal disruptions
• Lowered immune system function
• Reproductive harm

It’s not just your floss you need to worry about—PFAS are found in many everyday products, like carpets, water-resistant clothing, and even some food packaging. But the fact that these chemicals are in dental floss, a product you use inside your mouth, takes the concern to a whole new level.

The Hidden Microplastic Threat

PFAS aren’t the only danger lurking in your dental floss. Many conventional floss brands, including those that aren’t made from Teflon, use plastic fibers like nylon or polyester. When you floss, you’re not just removing food particles—you could also be releasing microplastics into your body. Over time, these microplastics can build up in your system, leading to potential health problems, including inflammation and even hormone disruption.

If you notice bleeding when you floss, that’s another cause for concern. Bleeding gums can allow these harmful chemicals and plastics to enter your bloodstream more easily, increasing your overall exposure.

Time for a Change: Non-Toxic Floss Alternatives

Fortunately, you don’t have to keep using floss that’s loaded with toxic chemicals. There are safer, non-toxic options available that provide the same cleaning benefits without the harmful side effects.

Here are some things to look for in a safer dental floss:

1. Natural Fibers: Instead of plastic or Teflon, choose floss made from natural materials like silk or bamboo. These biodegradable options are gentler on the environment and your body.^[2]
2. Non-Toxic Coating: Some floss brands use harmful coatings like synthetic waxes or even petroleum-based products. Opt for floss coated with non-toxic waxes, such as beeswax, which provides a smooth glide without the risk of chemical exposure.
3. Eco-Friendly Packaging: To reduce your overall exposure to toxins and plastic, look for floss that comes in plastic-free or recyclable packaging. Many brands are moving towards glass containers or cardboard packaging, which aligns with a more non-toxic lifestyle.

Brands to Consider

While finding the right dental floss might seem overwhelming, here are a few non-toxic options to get you started:

• Cocofloss: This floss uses coconut oil as a lubricant, making it free of PFAS and other harmful chemicals.^[3]
• Radius Natural Silk Floss: Made from silk and coated with a natural wax, this is a great biodegradable option.^[4]
• Bamboo Floss: Look for floss made from bamboo, which is naturally sustainable and biodegradable, often coated with non-toxic waxes.

The Bigger Picture: Small Changes, Big Impact

It might seem like a small thing—switching your dental floss—but small, everyday choices add up over time. Eliminating toxic products from your daily routine is one way to support your long-term health and reduce the environmental impact. Plus, you’ll have the peace of mind knowing that you’re protecting your body from harmful chemicals while still maintaining good oral hygiene.

When it comes to your health, every detail matters—even your dental floss. By making simple swaps to non-toxic alternatives, you can take a step towards a cleaner, healthier lifestyle that supports you and your family’s well-being. So next time you reach for that roll of floss, make sure you’re choosing one that works with your body, not against it.

References:

1. Boronow, Katherine E., et al. “Serum Concentrations of PFASs and Exposure-Related Behaviors in African American and Non-Hispanic White Women.” Journal of Exposure Science & Environmental Epidemiology, vol. 29, no. 2, 2019, pp. 206–17. PubMed Central.
2. Abed, Rawan, et al. “An Environmental Impact Study of Inter‐dental Cleaning Aids.” Journal of Clinical Periodontology, vol. 50, no. 1, Jan. 2023, pp. 2–10. PubMed Central.
3. Does Cocofloss contain any PFAS?https://help.cocofloss.com/hc/en-us/articles/360015655034-Does-Cocofloss-contain-any-PFAS.
4. The Benefits of Using Natural and Organic Materials in Floss.” RADIUS, https://madebyradius.com/blogs/good-to-know/the-benefits-of-using-natural-and-organic-materials-in-floss. Accessed 20 Sept. 2024.