FDA Approves First OTC Glucose Monitor for Weight Loss, Revolutionizing Obesity Treatment

August 25, 2025
FDA Approves First OTC Glucose Monitor for Weight Loss, Revolutionizing Obesity Treatment
  • The FDA has approved Signos' glucose monitoring system as the first-ever device specifically designed for weight loss, offering a new over-the-counter option for Americans.

  • This approval marks a significant milestone, making the system accessible without a prescription to help manage weight.

  • The system uses Dexcom's off-the-shelf continuous glucose monitor (CGM) combined with an AI platform to deliver real-time, personalized insights into how food, activity, sleep, and stress influence glucose levels.

  • Signos CEO highlights that the goal is to empower individuals with ownership over their health through personalized, accessible insights.

  • While exact user numbers are not disclosed, tens of thousands have tried the system, and capacity has increased following FDA approval.

  • Signos provides tailored metabolic guidance by translating glucose fluctuations into actionable recommendations aimed at improving sleep, managing weight, and reducing chronic disease risk.

  • Unlike traditional obesity treatments like GLP-1 drugs and surgery, which are often costly and limited, Signos' membership model makes the system accessible to anyone.

  • With over 73.6% of U.S. adults classified as overweight or obese and the global diabetes diagnosis forecast reaching 1.3 billion by 2050, Signos aims to address the growing metabolic health crisis.

  • Obesity costs the U.S. over $170 billion annually, and Signos hopes its system can significantly impact this epidemic by offering a scalable, accessible solution.

  • Customers can subscribe to three- or six-month plans costing $139 and $129 per month, respectively, which include all necessary CGMs, although insurance coverage is still being worked on.

  • Signos CEO emphasizes that the system is designed to be accessible to the average American, supporting weight loss from as little as five pounds up to 100 pounds.

  • The system also integrates responses to meals, exercise, sleep, and stress, helping users make healthier daily choices and sustain long-term behavioral changes.

Summary based on 2 sources


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