GABA-Dabba-Doo! The powerful relaxant that makes you feel calm

A figure sitting by a cosy fireplace, drifting into GABA-induced calm.

Remember Fred Flintstone’s famous yell? That prehistoric enthusiasm has a neurochemical counterpart. Our brains, it turns out, have their own ‘Yabba-Dabba-Doo’—not as loud, but just as significant: a soothing signal when GABA hits its groove.


The calming tranquillity as you cosy up to a fireplace with a dreamy cup of tea, your muscles loosening as a warm sense of ease infuses the room. That’s the laid-back release of GABA at work.

Found in about a third of neurons throughout the human connectome, this inhibitory neurotransmitter gamma-aminobutyric acid, or GABA for short puts the brakes on excitability, calming neural activity and balancing our nervous system.

The effortless state of flow when creating music. That’s partly GABA working its magic, fine-tuning nerve signals, and modulating mood like a jazz pianist delicately softening the resonance of a chord, each neural stroke as nuanced and precise as fingers dancing across the eighty-eight weighted keys of a grand piano.

But every drifting mind seeks balance  just as every melody finds harmony in well-placed rests. Did ‘Twinkletoes’ unknowingly predict the secret to a well-balanced life? Like the foot-powered brakes on the Flintmobile, might this neural pedal offer a much-needed pause in the nonstop symphony of the digital age?

Fred Flintstone slamming on GABA-induced breaks with his twinkletoes.
Gaba-induced Twinkletoes. Source: Dave Granlund

In its 70 years of progress, neuroscience has greatly advanced our understanding of neuroanatomy. Yet the mysterious mindscape within remains largely uncharted a sublime neuro-harmonic ensemble of synaptic pathways and neural spikes.

Despite decades of research, we’re only beginning to appreciate GABA’s full potential. Beyond the lab, people are discovering practical ways to naturally boost this calming neurotransmitter  from meditative practices and specific foods to targeted supplements.

In our hyperconnected world, perhaps Fred’s carefree ‘Yaba-Dabba-Doo’ philosophy was ahead of its time. Indeed, this extraordinary brain chemical may well be the key to restoring balance and tranquility amid the chaos of modern life.

The blissful unwind

A GABA-inspired playlist as your companion to calm. Film scores and meditative sounds possess an extraordinary ability to shape mood through evocative melodies. From anxiety to zen, music becomes a therapeutic landscapea sonic journey which recalibrates our internal rhythms and soothes the most restless mind.

GABA’s soothe-groove

Cue the headphones! A laid-back playlist to soothe the soul.

Playable on Apple Music & Spotify.


The metaphorical ‘off switch’

Dubbed the brain’s natural brake pedal, GABA plays a crucial role in calming neural elation. Acting as a soothing signal, this abundant off switch conducts a neocortical concerto, its primary role: invigorate the synaptic ensemble with gentle neural gestures, dial down vibrant overdrive, and restore balance in the harmonic mind.

At the heart of this symphony are two types of chemical messengers: excitatory and inhibitory neurotransmitters.

Thinking of these messenger groups as musical modes helps illuminate the brain’s harmonious connection — major keys reflecting excitatory signals, while minor keys embody inhibitory signatures.

🎶 Excitatory signals function somewhat like major keys in music — they spark neural firing and create momentum. Much like the uplifting major key of Dopamine, energising the mind with surging vibrance, these bright, exploratory patterns resemble Lydian or perhaps Mixolydian modes — scales that feel open and forward-moving.

🎵 Inhibitory messengers such as GABA operate differently. They slow neural activity, creating effects similar to the contemplative feeling of minor keys. These compounds dampen excitability and can induce a state of relaxation — reminiscent of those soft, grounding harmonic minor passages that bring musical phrases to resolution.

In exploring this neural interplay, we uncover the soothing switch of GABAergic inhibition, a neural relaxant essential for calming the nervous system — regulating anxiety, impulse control, sleep, and muscle tone.

Barney Rubble, trouble

Major and minor keys aside, Fred’s ever-loyal sidekick may have always been there to soften the blow, detracting the bubbly caveman from his impulsive antics, but when the mellow, easy-going companion of GABA hits overdrive— like an excessively cautious Barney — the brain’s rhythm slows to a sluggish crawl.

Barney Rubble driving in GABA gear, with Fred Flintstone in the passenger seat.
Stone Age GABA in cruise mode.
Source: The Flintstones Fandom 

For some, the challenge isn’t too little GABA but too much — like a brake pedal pressed too hard, stalling cognitive processes when acceleration is needed.

Too much GABA, or downregulation of GABAergic neurons, can have profound effects on our mental health. A slightly off-balance melancholic key can be debilitating — contributing to anxiety and neurological conditions such as schizophrenia, autism, and depression. 

Without the brain’s delicate brake pedal, excessive amounts of dampened neural activity can lead to an overdose of sombre unease — inducing feelings of sedation and depression.

GABA beyond anxiety

Modulating a neural switch might sound like something from a sci-fi epic — perhaps The Neural Navigator, set in a mindscape of synaptic pathways and labyrinthine thought caverns where two hemispheres collide.

But bringing the brain’s inner world to life with vivid imagery isn’t just poetic — it’s a powerful way to grasp the essence of balance. And that balance? It’s not that kind of trip — it’s γ-aminobutyric acid at work. 

All kidding aside, when we return to the reality of connectome harmonics—where the brain’s intricate symmetry aligns with frequency-based wave patterns — we uncover a dynamic interplay of cortical energy.

Nurturing this harmonic balance may offer a path to profound cognitive release — much like tracing the intricate patterns of a cerebral mandala.

Carl Jung once explored his own psyche through geometric patterns, believing artistic expression could bring clarity and healing. In the same way, we can nurture stability by embracing creative expression, nature’s rhythms, and the simple harmonies which help restore both mind and body.

Improv

The GABA-Gut connection

As the old adage goes, your body is your temple—and few forces are as primal as nutrient intake. Yet, in a world of instant gratification, we often overlook the most fundamental system governing our well-being: the second brain.

The gut-brain axis—home to trillions of microbes—emerges as a critical conductor of both mental and digestive health. This intricate network does more than process food; it actively produces GABA through specific bacterial strains, directly influencing brain activity via the vagus nerve and cerebrospinal fluid.

GABA, The Vagus Nerve
The vagus nerve, from gut to brain. Source: Wellcome Collection

Emerging research points to a fascinating nutritional profile supporting this neural relaxant. Foods boosting GABA production are typically rich in fibre, vitamins, minerals, and antioxidants—each ingredient playing a crucial role in maintaining a balanced mind-body connection.

Foods naturally rich in GABA:

  • Fermented ingredients (kimchi, kefir, sauerkraut, miso, tempeh)
  • Sprouted whole grains (brown rice, buckwheat, oats, whole wheat)
  • Leafy greens (spinach, broccoli, cabbage, Brussels sprout)
  • Fruits and nuts (bananas, berries, citrus, walnuts, chestnuts, almonds)
  • Tea (green, oolong, white)

Supplements supporting GABA-ergic function:

  • L-theanine (an amino acid which crosses the blood-brain barrier)
  • Magnesium (an essential mineral, especially as glycinate or threonate)
  • Vitamin B6 (a critical cofactor, converts glutamate to GABA)
  • Bacopa monnieri (an adaptogenic herb containing bacosides)
  • Omega-3 (a fatty acid which lowers excitotoxicity)
  • Ashwagandha (an adaptogenic herb modulating GABA receptors)

A healthy gut does more than just digest food. It is the foundation of mental clarity, a living ecosystem which fine-tunes our neural symphony. By consciously supporting our microbiome with nutrient-dense foods, we do more than fuel our bodies — we orchestrate a complex biological dialogue that keeps stress in check and potential mental disruptions at bay.

The improvising mind: A GABA pathway

Finally, by quieting the rigid demands of our inner conductor, we open the door to musical improvisation as a pathway to mental clarity and cerebral well-being.

The mind on improvisation becomes a dynamic landscape where spontaneity leads, and each improvised note forms a neural bridge — harmonising the interplay between structure and flow.

Improvert

Finding rhythmic patterns that align with our neural architecture can unlock focused states of creativity. This process isn’t merely artistic — it influences nervous system regulation, shifting the balance between excitation and inhibition like a perfectly tuned ensemble, with GABA playing the crucial role of neural conductor. This neurochemical interplay may help explain why musical engagement affects both cognitive function and emotional states.

What’s more, regular musical engagement may support neuroplasticity, potentially creating new neural pathways while helping to increase GABA production and calm overstimulated circuits. In this way, creative expression becomes more than just an art form — it can serve as a meaningful cognitive process, transforming creative expression into a neurological workout.

Crank up some GABA tunes in your modern Flintmobile.
Crank up some GABA tunes in your modern Flintmobile. Source: The Flintstones on Fandom