Online CBT Program Cuts Insomnia in Older Adults by 11% in New Study

A new online program has helped older adults with insomnia improve their sleep by over 11%. Researchers at a Montreal geriatrics institute developed the tool, which uses cognitive behavioural therapy (CBT) to tackle chronic sleep problems. Their findings were published in Age and Ageing in May 2026. The study involved older adults struggling with insomnia. Participants completed a six-week program based on CBT, the standard treatment for long-term sleep issues. Unlike traditional therapy, the online format let users work through modules at their own speed and revisit lessons as needed.

The program tailored advice to each person using questionnaires. Recommendations included personalised sleep schedules and a key suggestion: spending less time in bed to boost sleep quality. Results showed a clear impact. Half of the participants saw their insomnia symptoms drop by at least seven points on the Insomnia Severity Index. Five no longer qualified as having insomnia by the end of the study. The team is now exploring whether the same approach could sharpen memory and thinking skills in older adults. They also aim to make the program widely accessible, possibly at no cost, if additional funding is secured.

The online tool offers a flexible, effective way to treat insomnia in older people. With sleep efficiency rising by 11.46%, the program could become a valuable resource if expanded. Future research may reveal further benefits for cognitive health.