
Half of people in the UK use a wearable device, such as a fitness tracker or smartwatch. These devices collect data relating to health and physical activity levels – including heart rate, step count and sleep quality. With the emergence of AI, such devices will probably become even more sophisticated – potentially able to diagnose our health problems before our GP.
But while wearables can be really useful when it comes to understanding many aspects of your heart health, they still have many shortcomings – so it’s important not to rely on them for everything.