Can sweat patches revolutionise diabetes?

Can sweat patches revolutionise diabetes?

Scientists have developed a sensor that can monitor blood sugar levels by analysing sweaty skin.

But rather than a gym-soaked t-shirt, it needs just one millionth of a litre of sweat to do the testing.

The team – in South Korea – showed the sensor was accurate and think it could eventually help patients with diabetes.

And in extra tests on mice, the sensor was hooked up to a patch of tiny needles to automatically inject diabetes medication.

The team at the Seoul National University were trying to overcome the need for “painful blood collection” needed in diabetes patients.

  • Type 1 diabetes is caused by the immune system attacking the part of the body that controls blood sugar levels
  • Type 2 diabetes is often caused by lifestyle damaging the body’s ability to control blood sugar levels
  • Patients with both conditions need to medically control their blood sugar levels to prevent damage to the body and even death

This is how patients with diabetes would normally keep track of blood sugar levels:

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