12/01/2025
Children and Screen time
While it is tempting in the technology age, please reconsider! Experts on child development are seeing more and more issues with young children and screen time.
American Academy of Pediatrics has fairly strict guidelines: no screen time at all for children under age 2, and minimal exposure for ages 2 to 5. Ideally, for those 2-5 yrs., screen time should be under an hour a day. For ages 5 to 11 and older, less than two hours per day. With school now including screen time, this must be added to daily totals.
The general consensus among developmental pediatricians is that children under age 3 should have little to no screen exposure. At this critical stage of development, their brains are in key processes like myelination, the biological process that speeds up the nerve transmission to the brain, and neural pathway formation is actively taking place.
When a young brain is exposed to screen time, it can overstimulate the visual cortex. This part of the brain processes images—with overstimulation, at the expense of the auditory cortex. The auditory cortex is vital for developing social skills and language. Ideally, early learning should be grounded in real-world, interactive face-to-face experiences—not passive viewing.
Often heard from parents is, “my child is bright, an overachiever through screen time.” However, research indicates early screen time can cause cognitive problems and developmental delays. It can affect your child’s social skills and even their sleep. A study published in JAMA, revealed children who had screen time at 12 months old had developmental delays when they were 2 and 4 years old. Early screen time results in higher negative impact on communication skills and problem-solving.
Additionally, the effect of blue light on the body’s natural melatonin levels can impair sleep cycles. According to the AAP, children younger than 24 months old should have no screen time at all.
Likewise, early overstimulation leads to a need for overstimulation to remain engaged. This leads to ADD & ADHD and even Autism symptoms at early ages. It is important to note leaving the TV or other devices on as background noise is linked to the same issues as engaged screen time.
Empower parents:
Avoid using screens as a soothing mechanism or distraction while you complete a task. Suggested alternatives, may be playing, reading, talking, or playing music.
Encourage play. Play is an important component of a child’s emotional, physical, and social development. Try to encourage playtime for your baby as much as possible, whether it’s with you, a peer, or even by themselves.
Limit your own screen use. Kids can learn a lot from watching their parents. If your baby is awake, try to limit your own screen use. Don’t leave the television on as background noise; play music instead.
Read with your child. Reading can help develop your child’s language skills. It also offers social and emotional benefits.
Reading to your child every day can prove an effective replacement for screens.
When considering screen time please remember:
A baby's brain is not developed enough to understand the fast-paced images and sounds on a screen.
Screen time can interfere with the development of essential skills like language, reading, and short-term memory.
Infants learn best through face-to-face interaction with people.
Studies show that evening screen exposure can lead to shorter nighttime sleep for infants.
Rapid changes in video content can make it harder for a baby to focus later on in life.
Dianna Richardson, ND November 2025
References:
Yolanda (Linda) Reid Chassiakos, MD; Jenny Radesky, MD; Dimitri Christakis, MD; et al, Pediatrics, Children and Adolescents and Digital Media.
David Hill, MD; Nusheen Ameenuddin, MD; Yolanda (Linda) Reid Chassiakos, MD; et al, Pediatrics, Media and Young Minds.
Evelyn C. Law, MD; Meredith X. Han, BSc; Zhuoyuan Lai, BSc; et al, JAMA Pediatrics, Associations Between Infant Screen Use, Electroencephalography Markers, and Cognitive Outcomes.
Ippei Takahashi, MMSc; Taku Obara, PhD; Mami Ishikuro, PhD; et al, JAMA Pediatrics, Screen Time at Age 1 Year and Communication and Problem-Solving Developmental Delay at 2 and 4 Years.
Heffler KF, Acharya B, Subedi K, Bennett DS. Early-Life Digital Media Experiences and Development of Atypical Sensory Processing. JAMA Pediatr. 2024;178(3):266–273. doi:10.1001/jamapediatrics.2023.5923
Takahashi I, Obara T, Ishikuro M, et al. Screen Time at Age 1 Year and Communication and Problem-Solving Developmental Delay at 2 and 4 Years. JAMA Pediatr. 2023;177(10):1039–1046. doi:10.1001/jamapediatrics.2023.3057
Child Mind Institute (2025). Sensory Processing Issues Explained. Retrieved from https://childmind.org/article/sensory-processing-issues-explained/
Aug 27, 2025 https://www.cedars-sinai.org/newsroom/back-to-school-how-screen-time-affects-childrensdevelopingbrains/ #:~:text=The%20general%20consensus%20among%20developmental,face%20experiences—not%20passive%20viewing.