Have you ever wondered why childhood experiences feel so powerful, even years later?
- Monica Hayes
- Aug 23
- 2 min read
The answer lies in how our brains develop—and the brainwave states that run the show. Understanding this explains how childhood programming shapes the subconscious mind and why emotional health is just as important as mental health.
🧠 Brainwaves 101
Your brain doesn’t run on random static—it runs on electrical rhythms called brainwaves. Each one connects to a different mental state:
Beta (13–30 Hz): Alert, logical, problem-solving.
Alpha (8–12 Hz): Relaxed, creative, daydreamy.
Theta (4–7 Hz): Dreamy, deeply relaxed, highly suggestible.
Delta (0.5–3 Hz): Deep, dreamless sleep.
We cycle through these daily, but one is especially powerful in shaping who we become: theta.
👶 Children Live Mostly in Theta Until Age 7
From birth until about seven years old, children’s brains spend most of their time in theta waves.
Theta is like record mode—everything is absorbed without filters or questioning. Because the prefrontal cortex (our critical thinking filter) isn’t fully developed, children don’t analyze; they simply absorb.
This is why kids can:
Learn languages like sponges.
Copy behaviours effortlessly.
Believe almost everything adults tell them.
💾 How Childhood Programming Shapes Us
Because kids are mostly in theta, every experience, message, and belief is written straight into the subconscious mind—like saving files on a blank hard drive.
Positive input like “You’re smart” becomes a stored truth.
Negative input like “You’re lazy” or growing up around conflict may create beliefs of being unworthy, unsafe, or unloved.
These early recordings become the automatic programs that shape thoughts, emotions, and behaviors in adulthood—often without us realizing it.
🔄 Why This Matters as Teens and Adults
By adulthood, around 95% of our daily thoughts and behaviors are driven by subconscious programs written before age seven.
This is why so many people repeat cycles in:
Relationships 💔
Money struggles 💰
Self-doubt and low confidence 💭
Even when we consciously want to change, the subconscious mind runs the script.
The good news? These patterns can be rewritten. Approaches that help include:
Meditation & mindfulness (slowing brainwaves back into theta).
Hypnosis (bypassing the critical filter).
PSYCH-K® (reprogramming limiting beliefs).
Therapy & reflection (making the unconscious conscious).
🎥 A Simple Analogy
Imagine your brain before age seven as a GoPro camera—always recording, no filters, no edits.
After seven, you gain an editor (your conscious mind). But here’s the catch: most of your life is still playing from that old footage.



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