Despite the fact that the increase and decrease in risk are fairly small for the individual, the group believes that the study can improve our knowledge of how disruptions to diurnal rhythms effect on our health. Approximately 1.5 billion people are subjected to these clock-shifts every full year, but it’s hard to make any generalised statement about how many heart attacks they can cause, adds Dr Rickard Ljung, another person in the research team. Publication: Janszky I, Ljung R.January In, 28 of Utah’s 29 sheriffs signed a letter to Obama stating, We respect the office of the President of the United States. But make no mistake, as the duly elected sheriffs of our particular counties; we will enforce the rights guaranteed to your residents by the Constitution. No federal officials will be permitted to descend upon our constituents and consider from them what the Expenses of Rights – in particular Amendment II – has provided them.