Sleep routines in early childhood — What "Vamos a la cama" ("Off to Bed") teaches

1. The neurobiology of children's sleep

In early childhood, sleep isn't just a biological pause; it's a crucial time for consolidating memory, releasing growth hormone (somatotropin) and regulating the emotions built up during the day. In children aged 1 to 4, irregular sleep can show up as irritability, reactive hyperactivity and trouble settling in at school or daycare.

2. The value of a visual and sound ritual

Young children don't understand time in the abstract, by the clock; they understand it through step-by-step routines and cues from their surroundings. This is where the classic "Vamos a la cama" acts as a "behavioral anchor." When your child hears the melody or sees the characters getting ready for bed:

• Their nervous system links the sound/visual cue with the end of active time.
• Resistance to sleep goes down (what's known as "nighttime separation anxiety").
• A predictable framework is set up that brings emotional security.

3. Recommended 5-step bedtime routine

1. Wind down the environment (30 min before): Dim the lights and turn off highly stimulating screens.
2. Hygiene and self-care: A warm bath to relax the muscles.
3. A light dinner and hydration: Avoid refined sugars and overstimulating foods.
4. The switch-off signal ("Vamos a la cama"): Sing or listen to the song as the final signal that the day is over.
5. Gentle reading or a quiet story: Share physical affection through close contact (co-regulation).