Shift workers 'face type 2 diabetes risk'.
Type 2 diabetes is more common in people who work shifts, a large international study suggests.
The findings, published in Occupational and Environmental
Medicine, indicated men and those doing rotating shifts were at highest
risk.It is thought that disruption to the body clock affects waistlines, hormones and sleep - which could increase the risk.
Diabetes UK said shift workers should eat a healthy balanced diet.
The disease can lead to blindness, increase the risk of heart attacks and strokes, as well as damaging nerves and blood vessels - dramatically increasing the risk of a foot needing to be amputated.
Studies in a sleep laboratories have shown that making people snooze at the wrong time of day led to the early stages of type 2 diabetes developing within weeks.
Now an analysis of data from 226,652 people strengthens the link with type 2 diabetes.
Increased risk In the UK, 45 out of every 1,000 adults have some form of diabetes, with the vast majority being type 2.
The study, by researchers at Huazhong University of Science and Technology in China, showed shift workers were 9% more likely to have type 2 diabetes.
But in men, the figure was 35%. And for people chopping and changing between day and night shifts, the risk increased by 42%.