CAT 
As more wearables promise noninvasive ways of measuring your blood glucose levels, the Food and Drug Administration has gone on record saying the technology hasn’t earned its seal of approval.
Apple Watch health tracking
Apple Watch health tracking
On Wednesday, the FDA released a statement warning patients against using smart rings and smartwatches that claim to measure blood glucose levels non-invasively, citing fears of inaccuracy. It suggests that patients do not buy devices for this purpose and instead continue to use traditional devices that require a patient to prick their skin.
And the FDA makes a good point — individuals with diabetes rely heavily on accurate blood glucose measurements to manage their condition. However, if these measurements are incorrect, it can lead to serious errors in diabetes management.
Don’t use a smartwatch or smart ring for blood glucose monitoring just yet
Don’t use a smartwatch or smart ring for blood glucose monitoring just yet
