More than half of Brits own wearable technology that monitors health metrics, but many are ignoring alerts that could signal serious conditions, according to a new study.
Study reveals widespread lack of understanding
A study of 2,000 adults commissioned by Cromwell Hospital found that 57% now wear some form of tech that tracks heart rate, steps, sleep and blood pressure. Nearly half (46%) actively track their health and wellbeing via their watch, phone or smart ring.
However, 23% of those who track their health admit they do not know what most of the information is telling them, with 60% having previously looked at data on their device unaware of what it means. Additionally, 24% have completely ignored health alerts from their device, with heart rate (40%), activity levels (35%), and stress (32%) warnings the most commonly overlooked.
Cardiologist urges action on alerts
Dr Neil Srinivasan, consultant cardiologist at Cromwell Hospital, said: "Wearable technology has changed the way people monitor their health. From steps to sleep and heart rate, we now have a wealth of data at our fingertips, people need to know what they are looking out for.
"Worryingly, this lack of understanding is causing some to ignore alerts and signals which could indicate a serious health issue, particularly ones that are linked to our hearts.
"These alerts should not be ignored and should be checked out by a healthcare professional, who will be able to tell you what it means and if more investigations need to happen.
"We know that early diagnosis can be lifesaving. Using all the tools at our disposal, including wearable technology and preventative screenings, is key to maintaining good health particularly for your heart."
Common tracked metrics and interpretation gaps
The study found steps taken (67%), heart rate (52%) and calories burned (46%) are the most common health areas tracked using wearable tech. But just 17% understand the data from their device which could be linked to irregular heart rhythms, and only 21% feel confident they can interpret the information on their respiratory rate.
When struggling to understand what their wearable tech is telling them, 61% resort to searching online to see what it means, while 30% simply ignore it. However, one in four (26%) admitted a lack of understanding caused them to worry unnecessarily.
The research, carried out via OnePoll, found 28% of those who track their health via wearable tech have sought medical advice after getting an alert or information related to their wellbeing. For those who did get checked, 58% said it ended up being a minor issue, but 21% claimed it was an indicator of a serious health concern.
New genomics pathway to complement wearable data
More than a third (35%) have referenced data from their wearable tech device when speaking to a medical professional, with 26% of those believing it led to an easier or faster diagnosis.
From 1 September 2026, Bupa will launch a new first-to-market genomics prevention-focused pathway for cardiovascular disease. It will use DNA insights to identify individuals at increased risk and connect them with preventive services included within their health cover, such as Bupa's Weight Management Plan, to reduce their likelihood of developing cardiovascular disease in future.
Dr Srinivasan added: "Technology is allowing us to get far more information about our bodies than ever before, information that previously would only be available from a doctor.
"Understanding the data to spot any early warning signs of health concerns that might not be quite as they should be, and get treatment faster, especially when it comes to our heart health."



