Investigation and Validation of Non Invasive Blood Glucose Measurement

Diabetes is a metabolic disease that affects people who are unable to keep blood glucose levels within the range of 90–140 mg/dL. Potential causes of diabetes include a shortage of blood cells or blood cells that are insulin-resistant. According to a 2016 poll, 415 million people across the globe currently possess diabetes, and will be twice by 2035. In India, currently 77 million people possess diabetes, and by 2045, it is expected to be over 134 million. Monitoring of blood sugar levels at regular period will help to prevent diabetes-related issues. The majority of glucose testing tools on the market today are invasive, uncomfortable, expensive, and have a short lifespan. In this work, a non-invasive system is proposed to measure the blood glucose level using Galvanic Skin Response (GSR) and various physical parameters like temperature, heart rate, and blood pressure. The system achieves 95% accuracy with maximum of 10% error for the measurement rage between 60 to 100 mg/dl.