Child Sleep and Its Impact on Development
- Marianela de Sousa
- May 8
- 3 min read
Is Your Child Getting Enough Rest?
As parents, we often worry about our children's nutrition, education, and extracurricular activities. However, there is one crucial factor that we often overlook: sleep. While it may seem like a simple need, getting enough sleep is key to a child's physical, emotional, and cognitive development. If you’ve ever wondered whether your child is getting enough rest, this article will help you understand why sleep is so important and how you can foster healthy habits at home.

Why is sleep so important?
Sleep is not just a rest period; it’s when the body and brain regenerate and process what was learned during the day. Recent research reveals that children who don’t get enough sleep may face difficulties in their academic, emotional, and even physical performance. A study by the University of Maryland and the National Institutes of Health (NIH) found that children who sleep less than nine hours per night experience brain alterations, affecting their memory, concentration, and impulse control. Additionally, these children have a higher risk of developing anxiety and other emotional disorders (NIH Research Matters).
This information may surprise us, but it doesn’t stop there. The University of Cambridge also found that even a small adjustment in sleep duration, such as adding 15 minutes to the nightly routine, can have a positive impact. Children who slept a little longer performed better in school and felt calmer emotionally. This evidence supports a simple truth: a good rest has a direct impact on children's well-being and learning ability.
The impact of sleep deprivation on child development
Many studies show the negative effects of sleep deprivation on children. It not only affects their ability to learn but is also linked to emotional and behavioral problems. The American Academy of Pediatrics (AAP) has noted that children with irregular sleep patterns are more likely to develop behavioral disorders and face difficulties in the classroom. Furthermore, sleep deprivation can compromise the immune system, making children more susceptible to illness.
It’s not just about quantity; it’s also about quality. A child who sleeps few hours but has interrupted or poor-quality sleep can experience the same negative effects as those who don’t get enough sleep.
What can you do now?
If you believe your child isn’t sleeping enough, it’s important to take action. Small changes in the routine and environment can help improve the quality of their rest. Parents play a fundamental role in this process. Being a model of good sleep habits and creating an environment conducive to rest is key for children to learn how to prioritize their well-being.
Our August 2024 article, “Restful Sleep: How to Foster Healthy Sleep Habits in your Children”, provides a series of practical tips, highlighting the importance of sleep for physical, emotional, and cognitive development. Read these science-based strategies to improve family sleep quality.
Prioritize Sleep for Your Child's Well-Being
Sleep is a fundamental pillar of child development. Both the amount of rest and the quality of sleep are equally important. As parents, it is our responsibility to ensure that our children establish healthy sleep habits that will benefit them now and in the future. Remember, adequate rest not only improves academic performance but also boosts emotional and physical health. So, make sleep a priority in your home and enjoy the benefits of restorative rest!
References
National Institutes of Health (NIH). Children's sleep linked to brain development. Available at: NIH.gov
University of Cambridge. Shortened sleep durations and brain connectivity in children. The Guardian. Available at: The Guardian
American Academy of Pediatrics (AAP). Impact of sleep on children’s learning and behavior. Available at: AAP.org
Comments