Serilo

A team of scientists have developed an innovative strategy for manipulating insulin production that utilises the commonly used smartwatch.
The ETH research team have devised a novel method that proficiently controls the behaviour of cells and genes through the use of the LED lights emitted by smartwatches; this groundbreaking technique can potentially regulate the vital insulin production that impacts diseases such as diabetes.

Their research is published in the journal Nature Communications.

Smartwatches and fitness trackers have been a futuristic addition to the health industry that has captivated millions of users in the UK alone, allowing users to track their steps, record workouts, listen to their favourite music, and record their heart rate as they burn off calories, oh and they tell the time too.

However, perhaps the most futuristic function of smartwatch technology has only just been realised, with the ETH scientists utilising the integrated green LED light – usually used to measure heart rate – to trigger an implanted molecular switch that can effectively manage insulin production.

Martin Fussenegger, the leader of the research from the Department of Biosystems Science and Engineering, said: “No naturally occurring molecular system in human cells responds to green light, so we had to build something new.”