There are lots of strange things associated with a full moon such as werewolves come out, it causes lunacy, blue moons are actually colored blue and a full moon makes kids more hyper than usual.
A new study actually looked at whether a full moon has any impact on children’s behavior and found that they do sleep a little less, but only by a few minutes.
The study failed to find a link between the occurrence of the full moon and kids' activity levels, debunking the myth that kids are more hyper during a full moon.
The study "provides solid evidence … that the associations between moon phases and children's sleep duration/activity behaviors are not meaningful from a public health standpoint," the researchers, from the Children’s Hospital of Eastern Ontario Research Institute in Ottawa, Canada, wrote in the March 24 issue of the journal Frontiers in Pediatrics.
The idea that the moon effects people’s behavior goes back to ancient times, but studies have found no evidence that that is true.
In the new study, researchers analyzed information from more than 5,800 children, ages 9 to 11, from 12 countries around the world (Australia, Brazil, Canada, China, Colombia, Finland, India, Kenya, Portugal, South Africa, the United Kingdom and the United States).
Unlike much of the previous research on children's sleep, the new study did not rely on parents or the kids themselves to report how much sleep the children got. Instead, the children wore accelerometers — which are devices similar to fitness trackers that record body movement and can be used to monitor sleep — 24 hours a day, for at least seven days.
Results showed that children's activity levels — including the amount of time they spent doing high- and low-intensity activity, and their sedentary time — were about the same during a full moon and new moon (the phase of the moon when it is not visible from Earth).
However, children's sleep time was about 5 minutes shorter on nights with a full moon, compared to nights with a new moon. This is about 1 percent of children's total sleep time, the study said. From a health standpoint, such a small effect "is unlikely to be important," the researchers said.
Why children got a bit less sleep on nights with a full moon wasn’t clear. One reason could be the brightness of the moon during that time.
The study was conducted over a short time and did not track the children for a full month. The finding does not prove that the full moon causes children to sleep for shorter periods, the researchers said.
Future studies are needed "to determine if the human biology is in any way synchronized with the lunar cycle," or if the full moon has a greater influence on certain groups of people, the researchers said. "Whether there is science behind the myth or not, the moon mystery will continue to fascinate civilizations in the years to come."
Story source: Rachel Rettner, http://www.livescience.com/54433-full-moon-children-sleep.html