Too short, long sleep linked to incurable lung disease
People who regularly sleep for more than 11 hours or less than four hours are 2-3 times more likely to have the incurable lung disease, pulmonary fibrosis, compared to those that sleep for seven hours in a day, researchers have found.
They attribute this association to the body clock.
The study, published in the journal Proceedings of the National Academy of Sciences, also reveals that targeting the body clock reduces fibrosis in vitro, revealing a potential target for this incurable disease that kills about 5,000 people, a year in the UK, the same number as leukaemia.
