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Featured Article
2025 Study Finds High Levels of Fluoride Exposure Lowers Children’s IQs
Study adds another chapter to national Fluoride debate According to a study published in JAMA Pediatrics, a meta-analysis of 74 existing studies (none of which were conducted in the U.S.) was undertaken in order to explore levels of fluoride exposure in drinking water and their effect—if any—on IQ levels in children. It found a statistically significant association between higher fluoride exposure and lower children's IQ scores. Highlights of the study include: For fluoride levels measured in urine, lower IQ scores were observed at less than 4 mg/L of fluoride, less than 2 mg/L and less than 1.5 mg/L. For every 1 mg/L increase in urinary fluoride, there is a decrease of 1.63 IQ points in children. For fluoride levels measured in drinking water, lower IQ scores were observed at less than 4 mg/L, and [...]
How to Identify Counterfeit Berkey® Products
We are aware of a growing number of counterfeit filters on the market. Here's how to know for sure that your Black Berkey® Elements are authentic. Plus, learn what to do if you’re sold a counterfeit product. LOOK AT THE SIDE OF THE BOX One Sample [...]
Winter Preparedness: Getting Your Car Ready for the Road
Driving in winter weather can be extremely stressful, and there's nothing worse than getting stranded in a snowstorm due to a mechanical issue with your car. Here are some helpful tips to consider if you have to be on the roads in difficult driving conditions: Vehicle Maintenance Tips Basic car [...]
Winter Preparedness: What’s the Difference Between a Winter Weather Advisory, Watch and Warning?
Winter weather can be unpredictable, and conditions can deteriorate quickly. As you prepare for winter weather this year, make sure you understand terms used by the National Weather Service and local meteorologists. Common Winter Weather Terms Winter Weather Advisory- Issued when conditions are expected to cause significant inconveniences and may [...]
Do Black Berkey® Elements Remove PFAS and Other PFCs in Drinking Water?
PFAS, a kind of toxic chemical found in consumer products, have been in the news a lot lately. Consumer Reports recently did a study on 47 bottled waters, and found PFAS chemicals at levels higher than recommended by some experts. Michigan recently enacted some of the country’s strictest standards regarding PFAS [...]