The internal clock and ASD: rest is key in neurodevelopment


Sleep is the workshop where the brain repairs and organizes itself. During the night, we process what we have learned and clean up metabolic toxins. However, in atypical neurodevelopment, this process is often interrupted.

The science behind the development

Circadian rhythms are regulated by light and hormones such as melatonin. In many children with ASD, variations have been observed in the synthesis of this hormone, causing the brain to remain alert when it should be at rest. This lack of synchrony is not a lack of discipline; it is a biological difference.

The impact on day-to-day

Insufficient rest not only leads to drowsiness. In autism, it often results in increased sensory hypersensitivity and greater difficulties in transition between activities. An unrested nervous system is a nervous system more vulnerable to stress.

Strategies to harmonize pace

From Blue Route, we advocate for a science-based approach to improving the quality of family life.

  1. Light hygiene: reduce exposure to screens and blue lights at least two hours before bedtime to facilitate natural melatonin production.
  2. Routine anchors: Predictable routines act as external signals to the internal clock, reducing sleep transition anxiety.
  3. Pattern observation: noting awakenings and behaviors helps professionals adjust intervention guidelines much more accurately.

Taking care of sleep is taking care of the basis of development. At Blue Route, our mission is to shorten the time of uncertainty by providing tools that help understand what every child needs to thrive.

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This content is informative. Blue Route provides informational support and preliminary screening based on information provided by the family. It does not constitute a medical diagnosis or replace professional assessment.

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