Anxiety over money is so common in the U.K. that a quarter (23%) of adults say they suffer from mental health issues as a result of worrying about their finances, according to one poll published on World Mental Health day on Thursday.

Four out of five (79%) U.K. adults say they are worried about money, with a third (35%) complaining that financial anxiety weighed on their minds on a daily basis. In fact, 32% said it kept them up at night, according to the poll of 2,000 U.K. adults by mobile bank N26.