Wearable Insulin Biosensors for Diabetes Management: Advances and Challenges

Area of Science:

• Biomedical Engineering
• Analytical Chemistry
• Diabetes Technology

Background:

• Glucose biosensors have been vital in diabetes management for over 40 years.
• Current insulin detection methods are costly, time-consuming, and lack real-time monitoring.
• Wearable biosensors offer advantages like point-of-care testing, continuous monitoring, and miniaturization.

Purpose of the Study:

• To critically review the progress in wearable insulin biosensor technology.
• To assess current research, future developments, and challenges in the field.
• To highlight the potential of insulin biosensors for advanced diabetes management and personalized medicine.

Main Methods:

• Comprehensive literature review of current wearable insulin biosensor research.
• Analysis of different biosensor categories, including aptamer-based, MIP-based, and label-free.
• Assessment of technological advancements and challenges for commercialization.

Main Results:

• Wearable insulin biosensors are advancing, offering improved insulin sensitivity estimation and dosage regulation.
• Various biosensor types (aptamer, MIP, label-free) show significant potential.
• Development of a reliable artificial pancreas is a key long-term goal.

Conclusions:

• Wearable insulin biosensors are crucial for precise diabetes management and personalized medicine.
• Overcoming technical and commercialization challenges requires multidisciplinary collaboration.
• Continued innovation is needed for reliable, real-time monitoring wearable insulin biosensors.