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FDA authorizes first wearable to track both ketones and blood sugar

FDA authorizes first wearable to track both ketones and blood sugar

The U.S. Food and Drug Administration (FDA) on Tuesday authorized the first wearable sensor that continuously tracks ketones—chemicals the body makes when it burns fat instead of sugar for fuel.

It is also the first device anywhere to monitor ketones and blood sugar at the same time, the FDA said.

When ketones climb too high, they can cause diabetic ketoacidosis, or DKA. The American Diabetes Association warns that DKA can worsen within hours and lead to coma or death if it goes untreated.

Hospital admissions for DKA have risen 55% over the past decade, according to Abbott, which makes the device.

Early symptoms are often mistaken for a stomach bug or another common infection, which delays care. Most people also do not keep a blood ketone meter at home.

“Knowing that ...

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