A Dundee breakthrough could help people live healthier, longer lives by tackling frailty early

Researchers at the University of Dundee have made a major discovery that could change how doctors spot health problems in younger adults.

Frailty is a condition usually linked to old age, when the body becomes less able to cope with illness, stress or injury. But a Dundee team has found that it’s not just older people who are affected.

After reviewing around one million patient records, the researchers discovered that one in eight people under the age of 65 show signs of frailty. The finding could reshape how health professionals care for people at all ages.

The team used a system called the Electronic Frailty Index (EFI), a tool that helps doctors identify people at higher risk of poor health. It’s already used for older adults, but the Dundee study shows it could also be valuable for younger people.

Led by Dr Daniel Morales from the university’s School of Medicine, the study suggests that using the EFI earlier in life could allow doctors to step in sooner with the right support – such as adjusting medication, offering rehabilitation, or tailoring care plans – before health problems get worse.

The research highlights that frailty isn’t confined to old age and that younger adults can face higher risks of poor health outcomes. Identifying those at risk earlier could prevent hospital admissions and improve long-term wellbeing.

The next step is to see the EFI used more widely across the NHS, helping doctors recognise hidden health risks sooner.

From the heart of Dundee, this breakthrough could help shape a future where people of all ages live healthier, longer lives.