Afternoon naps can make your child happier and smarter, according to a new study. The findings of the study are published in the SLEEP journal.
Kids who take 30-to-60 minute mid-day naps at least three times a week are happier and have more self-control and grit. They also display fewer behavioral problems as compared to children who skip afternoon naps, says a study.
The study revealed strong connections between the afternoon shut-eye sessions and positive outcomes in a handful of areas in the overall development of kids.
"Children who napped three or more times per week benefit from a 7.6 percent increase in academic performance in Grade," Raine said.
During the study, from each of 2,928 children, the researchers collected data about napping frequency and duration once the children hit grades four through six, as well as outcome data when they reached grade six, including psychological measures like grit, happiness, and physical measures.
The research team also asked teachers to provide behavioral and academic information about each student.
They then analyzed associations between each outcome and napping, adjusting for sex, grade, school location, parental education, and nightly time in bed.
"Many lab studies across all ages have demonstrated that naps can show the same magnitude of improvement as a full night of sleep on discrete cognitive tasks. Here, we had the chance to ask real-world, adolescent school children questions across a wide range of behavioral, academic, social, and physiological measures," said Sara Mednick, Associate Professor at the University of California.
"The more students sleep during the day, the greater the benefit of naps on many of these measures, " she added.