shift work can increase the risk of heart disease & NBSP | & NbspPhoto Credit: & nbspThinkstock
Beijing: People working in shifts are at high-risk of cardiovascular disease and the risk increases with the years they work in shifts, to find the Chinese study of more than 300,000 people.
Shift work "can earn more profits, but it can also harm the health of workers. Thus, employers need to reduce the variable job to the extent possible, "lead author Weihong Chen, a researcher in the field of safety and environmental hygiene in Huazhong University of Science and Technology in Wuhan, was quoted in the Health Day.
Although the cause is unknown, disturbances in the normal sleep-wake cycle may increase the voltage. In a study published in the journal Occupational Medicine, researchers analyzed data from 21 previous studies involving more than 320,000 people and about 20 000 cases of coronary heart disease.
The study was not designed to prove cause and effect, but the data have shown shift workers 13 percent more likely to develop coronary heart disease than daytime workers. For each year spent in shifts, there was an increase of nearly one per cent risk of developing coronary heart disease, the report said.
By Weihong said that employers should pay attention to employees who are experiencing symptoms of heart problems, as well as those with a family history of heart disease. Employers can provide health promotion, for example, information on how to prevent and fight against coronary heart disease, she said. Companies could also consider providing medical examinations to detect early signs of heart problems, Weihong said.