In recent discussions, concerns have emerged regarding the presence of perfluorohexanoic acid (PFHxA), a type of per- and polyfluoroalkyl substance (PFAS) commonly referred to as a "forever chemical," in certain smartwatch wristbands. A study published in the American Chemical Society's Environmental Science & Technology Letters highlighted that some wristbands, particularly those made from fluorinated synthetic rubber, contain elevated levels of PFHxA. These substances are known for their persistence in the environment and potential health implications.

The Health Benefits of Smartwatches

Despite these concerns, it's essential to recognize the significant health advantages that smartwatches offer:

• Heart Rate Monitoring: Modern smartwatches provide accurate heart rate measurements, helping users monitor their cardiovascular health.

• Activity Tracking: Features like step counting and workout monitoring encourage users to stay active, contributing to overall well-being.

• Early Detection of Health Issues: Advanced sensors can detect irregularities in vital signs, potentially alerting users to health concerns before symptoms arise.

• Emotional Wellbeing Tracking with the SIX App: Beyond physical health, smartwatches can also support emotional fitness. The SIX app pairs 20 years of neuroscience with the smartwatch or fitness tracker you already wear to reveal how daily experiences and relationships shape your mental and emotional wellbeing. By analyzing data from your device, SIX helps you discover what fuels your energy, what drains it, and unlock your personal key to thriving effortlessly—every single day.

Addressing Concerns About Wristband Materials

For those concerned about PFAS in smartwatch bands, there are several alternative materials to consider:

• Silicone: A durable and water-resistant material that doesn't require PFHxA, making it a good choice for daily wear and through workouts.

• Canvas: Lightweight and breathable, canvas bands offer comfort and are suitable for workouts, though they are not fully waterproof.

• Leather: Provides a classic and stylish look. While durable, leather may not be ideal for intense workouts due to potential chafing and moisture absorption.

• Metal: Stainless steel or titanium bands are robust and hypoallergenic, offering a premium feel without the concerns associated with synthetic materials.

 PFAS-Free Smartwatch Bands

Here are some recommended smartwatch bands:

• Apple Watch Milanese Loop: This stainless steel option from Apple will calm your worries with its beautiful mesh design with a magnetized closure. Plus, it’s made with partially recycled materials and by clean energy sources. 

• Solace Stainless Steel Band: For those of you that want a metal band for your Apple Watch for a more affordable price, check out this option from Solace. They also have tons of other super cute styles!

• Fitbit Leather Bands: Check out this leather style that will bring a touch of rugged sophistication to your Fitbit. It’s not waterproof, but it will age with grace. 

• Garmin Silicone Bands: These bands are lightweight, waterproof and free from harmful chemicals making it a great choice for those sweaty gym sessions and mid-day runs.

While it's important to be aware of the materials used in smartwatch wristbands, the health benefits provided by these devices are substantial. By opting for bands made from materials like silicone, canvas, leather, or metal, users can continue to enjoy the advantages of smartwatches without any potential concern. Change your band if you feel the need and continue monitoring your health and staying connected! Keep an eye out for more research and download SIX to ensure that you are leveling up your emotional fitness, as well as your physical fitness!