Volunteers must be males aged between 25 and 50, who typically sleep for six hours or less per night, and are willing to take part in a study of sleep and body weight.

Participants will be paid and will receive a detailed profile of their sleep patterns and blood sugar levels.

Those interested can email sleepstudy@lboro.ac.uk or telephone Dr Iuliana Hartescu, School of Sport, Exercise and Health Sciences on 01509 222760. You can also register your interest online here. 

Find out more about the Clinical Sleep Research Unit on their website.