Best Continuous Glucose Monitors of 2025

Editor's note, June 25, 2024: Since this list was first published, the Freestyle Libre 3 has launched. This sensor is smaller than the Libre 2 and has readings sent directly to your smartphone every minute, along with other perks. This meter is recommended by Dr. Rebecca Fenichel, an endocrinologist at Westmed Medical Group, and was previously recommended by Dr. Nate Favini, medical lead of Forward. "For people who are interested in deeper insights into their glucose levels, I'll often recommend the Freestyle Libre for continuous glucose monitoring," Favini said. "By placing a sensor on your arm, you can track your glucose constantly through the day and develop your understanding of what makes your sugar levels go up and down," he said. "People will often be surprised that foods that they assumed were good for their glucose levels may be causing spikes in their sugar. Although continuous glucose monitors are more expensive, they can help you understand what types of food and exercise ... Read full article.