Dexcom G7
Real-time continuous glucose monitoring without fingersticks
1999
San Diego, USA
$89/month (insurance)
dexcom.com
Overview
Dexcom G7 is the most advanced continuous glucose monitor, delivering real-time glucose readings every 5 minutes to your smartphone or Apple Watch. 60% smaller than its predecessor with a 12-hour warmup eliminated.
Why It's Notable
FDA-cleared for ages 2+. Integrated with insulin pumps. Also used by non-diabetics for metabolic optimization.
How It Works
A tiny sensor inserted under the skin measures glucose in interstitial fluid. A transmitter sends readings to a smartphone app every 5 minutes. Predictive alerts warn of highs and lows 20 minutes in advance. Integrates with insulin pumps for automated delivery.
Key Features
Team & Background
Founded by John Burd and Scott Glenn. 10,000+ employees worldwide.
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