Final answer:
The method of tracking glucose around the clock with a sensor under the skin is called continuous glucose monitoring (CGM), useful for diabetes management.
Step-by-step explanation:
The method of tracking glucose levels 24 hours a day through a tiny sensor inserted under the skin on the abdomen or arm is known as continuous glucose monitoring (CGM). This innovative method allows for more consistent monitoring of blood glucose levels, which is particularly beneficial for individuals with diabetes who need to keep track of their glucose readings over time. CGM systems measure glucose levels in the interstitial fluid and can provide real-time data via a wireless connection to a receiver or smart device, helping patients manage their condition more effectively.
Traditional methods such as using a glucometer require a drop of blood placed on a test strip, which is then read by the meter. For patients with Type 2 diabetes, where there's often hormone resistance, keeping continuous track of blood glucose is crucial for their treatment and dietary adjustments. Modern electronic gadgets for estimating blood glucose levels use various biochemical methods, including electrochemical and colorimetric reactions.