A study of Swedish males found a significant decrease in total physical exercise even though recreational exercise has increased.
He found a slight decrease in obesity among the girls and no effect among the boys.
After studying the men for 12 months, the doctors found a progressive decrease in the size of the prostate and better urine flow.
The study found a sharp decrease in sixth-grade reading scores in 1995-96, after the class sizes were increased.
Another study found a 15% decrease in BAC readings after vigorous exercise or hyperventilation.
They found "a decrease in total homicides."
One sample of 8 sites found a 45% decrease in accidents per year with the use of speed tables.
Evidence however has not found a decrease in completed suicides.
The study found a significant decrease in the incidence of cerebral palsy in the group of premature infants with the highest growth rate.
The 2011 census however found a decrease of 13.7 per cent from the 2006 census.