Tattoo biosensors: ancient art for modern diagnostics
Tina Naghdi1, Hamed Golmohammadi1
1Nanosensor Bioplatforms Laboratory, Chemistry and Chemical Engineering Research Center of Iran, Tehran 14335-186, Iran.
Trends in Biotechnology
|April 23, 2026
Summary
Tattoo-based biosensors merge art with diagnostics for real-time health monitoring. This innovation offers a new way to access internal body information for improved health insights and future medical treatments.
Area of Science:
- Biomedical Engineering
- Materials Science
- Wearable Technology
Background:
- Tattoos traditionally serve cultural and personal expression.
- Recent technological advancements enable novel applications for tattoos.
Purpose of the Study:
- To explore the transformation of tattoos into functional biosensors.
- To highlight the potential of tattoo-based biosensors for real-time health diagnostics and monitoring.
Main Methods:
- Integration of biosensing materials into tattoo inks.
- Development of tattoo-based sensors for detecting specific biomarkers.
- Real-time data acquisition from the skin surface.
Main Results:
- Demonstrated feasibility of tattoo-based biosensors.
- Successful real-time monitoring of physiological indicators.
- Potential for non-invasive health diagnostics.
Conclusions:
- Tattoo-based biosensors represent a novel interface for health monitoring.
- This technology bridges artistic expression with advanced diagnostics.
- Future theranostic applications are anticipated.
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