Dr. Juicy debunks: the dual control model and the neurology of lust
Updated: Mar 3
There is a persistent myth: that "real" sexual desire should just strike you out of the blue like a bolt of lightning. Dr. Juicy helps dispel this myth with a healthy dose of neuroscience.
Forget the idea that your libido is a simple on-off switch. Neurologically speaking, our sexual desire works via the Dual Control Model (Dr. Emily Nagoski). Your brain has two systems that are constantly in conversation:
The SES (Sexual Excitation System): The "accelerator." This system scans the environment for sexually relevant stimuli (scent, touch, a look).
The SIS (Sexual Inhibition System): The "brake." This system scans for reasons not to have sex (stress, a full laundry basket, lack of safety).
With responsive desire (dominant in about 30% of men and 60% of women), the accelerator waits for physical input to start the engine. It’s not a lack of lust; it’s a different neurological wiring. Waiting for the lightning to strike is a waste of your time; you have to facilitate the spark yourself.
5 Tips for Your Own 'Sex-Lightning':
Dopamine Kickstart: Responsive desire leans on the reward system. Experiment with novelty. A new place or an unexpected touch triggers dopamine, paving the way for arousal.
Cortisol Management: The "brake" (SIS) reacts strongly to stress. A short breathing exercise before intimacy deactivates the brake, allowing the accelerator to take effect.
Sensory Transduction: The skin is full of C-tactile afferents. Soft, conscious touch sends an immediate "safe and pleasant" signal to your central nervous system.
Neuro-safe Context: The amygdala (the fear center) needs to be soothed. Create an environment without distractions: dimmed lights and phones out of the room.
Synaptic Preparation: Give your brain time. By giving subtle hints throughout the day, you prime the neural pathways. It’s like preheating an oven.
Love,
Dr. Juicy
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