Overcome Addictions & Obsessions of All Kinds | Dr. Anna Lembke

Addiction is rooted deeply in the neurobiology of the brain, primarily involving [restricted term]-driven reinforcement, the dynamic equilibrium of homeostasis, and specific brain circuits that regulate reward and motivation. Understanding these mechanisms clarifies both why addictive behaviors are so compelling and how recovery is possible.

[restricted term] as the Brain's Reinforcement Molecule Signaling Value and Desirability

[restricted term] acts as the brain’s ultimate signal for reinforcement, instructing us to pursue experiences or substances that generate pleasure or reward. Often called the "common currency" of addictive potential, [restricted term] release is proportional to both the intensity and speed by which reinforcement happens.

[restricted term]: Chocolate 55% vs. [restricted term] 1000%, Explaining Addictiveness

Different activities and substances cause varying increases in [restricted term] firing. For instance, in animal studies, chocolate increases [restricted term] activity by 55% above baseline, sex by 100%, nicotine by 150%, and [restricted term] by a staggering 1000%. This explains the relative addictiveness of these behaviors and substances: the more and faster [restricted term] is released in the nucleus accumbens (the brain’s reward center), the more reinforcing the experience.

Social Media, Gambling, and Sex Trigger the Same Nucleus Accumbens Reward Pathways As Drugs and Alcohol, Making Them Equally Addictive

The same [restricted term]-driven reward pathways are activated not only by drugs but also by behaviors like social media use, gambling, sex, and even compulsively watching pornography. These activities, readily accessible in the modern world, trigger potent [restricted term] surges, making them potentially addictive. The accessibility and social acceptability of things like online gambling or social media further complicate resisting these constant “lures,” as these behaviors wire directly into our inherent reward circuitry.

Thoughts themselves can also become addictive, with fantasy and mental preoccupation acting as triggers for [restricted term] release. Cues or thought patterns preceding drug use can themselves become reinforcing; for some struggling with sex addiction, for example, abstaining from both the behavior and associated fantasies is necessary for recovery.

Homeostasis: Initial Pleasure Breeds Increasing Pain Response

One key concept to understanding addictive progression is homeostasis—the brain’s tendency to maintain internal stability. Pleasure and pain operate like opposite sides of a balance. When a pleasurable experience (drug, behavior) tilts the scale toward pleasure, the brain compensates by triggering pain responses to restore equilibrium.

The Brain Restores Equilibrium With Withdrawal Symptoms After Pleasure From a Substance or Behavior

After any surge of pleasure, the nervous system counteracts with negative feelings—cravings, come-downs, or anxiety. This compensation mechanism, metaphorically visualized as “gremlins” jumping on the pain side of the brain’s internal balance, induces withdrawal symptoms once the source of pleasure dissipates.

Continued Use Raises the Brain's Hedonic Setpoint, Requiring More Drugs to Feel Normal

Continued substance or behavior use causes the “gremlins” to multiply and grow stronger, causing a chronic tilt toward pain. Repeated exposure forces the brain to require more and more of the substance or behavior just to return to a baseline “normal.” This raised hedonic setpoint means that users don’t feel high, but need the drug simply to avoid feeling bad.

Chronic Withdrawal; Believed To Self-Medicate Anxiety or Depression, but Symptoms Are Iatrogenic Consequences of Use Patterns

Chronic withdrawal symptoms—anxiety, irritability, insomnia, depression, intense craving—are the brain’s adaptation to overuse. Often, people believe they are self-medicating anxiety or depression when using a drug, but the truth is that these symptoms are products of persistent use. Relief from these symptoms via substance use is only temporary homeostasis restoration, while long-term use deepens the deficit.

Restoring Homeostasis: Abstinence or Pharmacological Treatment

Recovery from addiction is about restoring the balance. This can be done either by abstaining from the substance or behavior or, for ...

Andrew Huberman and Anna Lembke explore how addiction is deeply tied to the human desire to control emotional states—a drive that technology and modern culture have magnified. This need for control goes far beyond the pursuit of pleasure, ultimately shaping addictive behaviors and paving the way for widespread anxiety, narcissistic injury, and despair in the digital age.

Core Driver of Severe Addiction: Need to Control Emotional State

At the heart of severe addiction, as explained by Lembke, is not simply a compulsive attachment to a substance or behavior but an obsession with maintaining control over one's internal state. Addictive behaviors create a "world within a world," narrowing the individual's focus and simplifying their reality until every concern outside the chosen behavior fades away. This process allows the person to press a metaphorical lever—like a rat in a cage—and reliably change how they feel.

Compulsive Behaviors Create Predictable Worlds

Engagement in rituals, such as lining up or counting pills, serves to establish a sense of certainty about the future. By organizing these rituals, the individual guarantees themselves access to specific emotional states when needed, reducing the fear of losing control over their experience.

Rituals in Addiction: Organizing Pills for Future Certainties

Huberman notes that addicts often ritualize their substance use, such as lining up pills or pre-measuring substances, as a way to build predictability into their emotional lives. This system offers a scaffold by which they can assure themselves of future relief, thereby managing the anxiety of uncertainty.

Addiction Offers Agency and Control Even When Pleasure Ceases, as Usage Remains Under One's Command With Predictable Effects

As addiction progresses, the actual substance or behavior may lose its ability to generate pleasure or even begin causing harm, but the power to command a change in feeling remains paramount—the addict continues to value the sense of control. Lembke points out that in gambling, for instance, individuals aren’t addicted to the money but to the act of play itself, sometimes even hoping for loss so they can justify staying in the game longer. The distorted world created by addiction provides an enduring, if increasingly bleak, sense of agency.

Modern Culture Fosters Addiction By Eliminating Uncertainty and Allowing Control Over Existence

Lembke argues that modern culture, supported by technology and capitalism, has transformed how people relate to uncertainty. Society now offers countless "levers" for individuals to pull in pursuit of control: optimizing fitness, tracking sleep, managing calories, and even dictating the behavior of others. This engineered predictability diminishes people’s tolerance for imperfection and unpredictability.

Technology and Capitalism: Rewiring Psychology For Control and Optimization

Contemporary tools make it possible to regulate and optimize nearly every aspect of life. The relentless focus on perfecting experience—whether through steps walked, sleep scores, or curated online identities—pulls people away from engaging authentically with messy, unpredictable reality.

Digital Age Youth: Brains Shaped by Rewards, Reduced Tolerance For Uncertainty

Lembke observes an increase in clinical cases of extreme anxiety and self-loathing among young people. Today's youth are socialized in a digital environment that constantly rewards control, feedback, and comparison, shrinking their tolerance for uncertainty. Failures or rejections that would previously be considered minor can now provoke overwhelming shame and despair, even leading to instances of suicide over academic setbacks or social disappointments.

Individual Achievement's Focus Creates Narcissistic Injury, Causing Anxiety and Self-Loathing When Outcomes Fall Short

Rooted in a culture that prizes individual achievement, people come to believe they alone are responsible for their destinies. This belief produces terror over making the "wrong" choice—a constant fear of missing out on the best possible life. When reality inevitably disappoints, this results in paralyzing anxiety, self-loathing, and a sense of profound personal failure. The lack of communal forgiveness or grace only intensifies these emotions, driving people deeper into efforts at control or reinforcing their addictions.

The Control Paradox: More Effort, More Anxiety, Isolation, and Addic ...

Periaqueductal Gray: Neurobiological Hub for Spiritual Experience, Shifting Brain From Control To Receptivity

Contemporary neuroscience has identified the periaqueductal gray (PAG) as a crucial hub in the brain’s “spirituality network.” Anna Lembke explains that spiritual experience becomes possible when the brain’s control network, mainly centered in the prefrontal cortex, relinquishes dominance. When individuals actively attempt to control situations—using executive function, planning, or willpower—the PAG and associated spirituality networks are inhibited.

Pag: Rich in Mu-opioid & [restricted term] Receptors, Stimulating Serotonin Activity, Enhancing Pain Relief, Connectivity, Neural Plasticity, & Learning

The PAG is densely populated with mu-opioid receptors that provide natural pain relief, and [restricted term] receptors that drive social bonding and feelings of love. Activation of the PAG concurrently stimulates serotonin receptors, which play a vital role in neuroplasticity—the brain’s capacity for learning and adaptation, especially during moments of dramatic change. This neural environment supports increased connectivity and the dissolving of rigid patterns, facilitating the emergence of new approaches to life’s challenges.

Quieted Prefrontal Control, Activated Pag in Spiritual Practices Enhances Perception

Lembke describes that when one’s control network quiets—either in crisis, or through intentional surrender in practices like prayer or meditation—the PAG activates. This shift often brings about a striking enhancement of perception, as if the colors of the world become more vivid. Individuals cease imposing rigid mental models on reality and become freshly receptive to what is truly present. This serotonergic activation reduces the brain’s reliance on its own predictions, increasing openness, flexibility, and emotional connection.

Serotonergic Activation in Pag Reduces Rigid Predictions, Allowing Fresh Receptivity

The increase in serotonergic tone in the PAG, whether elicited by existential crisis, intentional spiritual surrender, or pharmacological agents like SSRIs and psychedelics, plays a pivotal role: it downregulates the brain’s tendency toward rigid predictions and planning. In this receptive state, old, dysfunctional strategies melt away, making room for new learning, relief from pain, and a profound emotional reset—a “return” to a more childlike openness.

Surrendering Spiritually Opens You to Guidance Beyond Your Own Will, Providing Strength and Clarity

Surrender, as understood in spiritual practice, is not weakness but a deliberate release of personal control and rigid models when faced with suffering that cannot be solved through willpower or analysis. This act opens one up to guidance, strength, and clarity beyond one’s individual mind.

In Severe Addiction, Relinquishing Control Through a Spiritual Pivot Is Often Key When Willpower, Psychotherapy, and Medication Fall Short

Lembke and Huberman observe that for those suffering with severe addiction, spiritual surrender—often as the core principle of 12-step programs—can be the only path to recovery after repeated failures of willpower, psychotherapy, and medication. The person “hits bottom,” recognizes that all personal resources are exhausted, and relinquishes control, which neurobiologically allows the PAG and serotonin networks to activate. This biological shift paves the way for essential transformation. The story of a friend who, despite years of failed treatment, achieved sobriety only after spiritual surrender in a faith-based program, illustrates this principle. The strength to abstain and recover seems to arrive only when a person stops relying on their strategies and opens up to help beyond themselves.

Prayer Doesn't Require Belief in a Deity but Involves Humility, Admitting Helplessness, and Seeking Assistance Beyond the Ego

Lembke asserts that prayer—central to many recovery journeys—does not require dogmatic belief in a god or higher power. Rather, it is an act of humility: acknowledging that control is limited, admitting the need for help, and reaching outward for guidance. Even among atheists and scientists, the act of surrender—prayer, meditation, mindfulness—can activate these neural and affective benefits, offering emotional comfort and new perspective, regardless of literal belief.

Spiritual Surrender Leads To Peace, Serenity, and Hope, Enabling Emotional Transformation and Behavioral Change

The subjective effect of spiritual surrender is a sense of connection, peace, and hope; emotional pain is relieved, and the person feels supported. This new mindset actually enables behavioral change and sustained recovery. Throughout the day, acts of spiritual surrender—pausing to pray, to ask for help, to release control or to simply do the next right thing—help individuals transcend suffering and act differently in the world.

Integrating Spiritual Practices With Modern Psychiatry and Psychology Recognizes Some Suffering Is Beyond Introspection or Medication

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Codependency is a relational pattern in which an individual tries to manage their own emotional state by controlling or excessively monitoring another person’s behaviors, often under the guise of caring or helping. Originally studied in the context of addicted families, codependency has since been recognized as a broader dynamic present in many relationships, especially in the modern age of constant digital connectivity.

Codependency: Enmeshment and Relationship Dynamics to Manage Emotions

Codependency historically emerged from the context of families dealing with addiction. Anna Lembke explains that the concept became formalized around the 1930s with the creation of Al-Anon for spouses of alcoholics. In these families, the so-called codependent—often a spouse or close family member—becomes enmeshed with the person suffering from addiction. Rather than helping, the codependent enables the addiction through actions such as rescuing, managing, or controlling the addict’s behavior. A classic stereotype is the partner who “pours the drink” or makes excuses for the addict, believing their actions are supportive, but ultimately perpetuating the dysfunction.

In such dynamics, the codependent's mood becomes intricately tied to the addict’s condition. If the addict is sober, the codependent feels relief; if the addict relapses, the codependent experiences distress. This emotional entanglement leaves the codependent in a perpetually reactive state, vigilant for signs of crisis and attempting to preempt negative outcomes, or striving to guarantee positive ones. Responsibility for the addict’s experience breeds a constant need for anticipation and control.

These relationships are mutually reinforcing. Lembke describes it as both parties pulling on opposite ends of the same rope, creating a stable but unhealthy system. When the codependent finally lets go—often through recovery processes like Al-Anon or Codependency Anonymous—the addict frequently moves toward recovery or personal growth, because the system of enabling is interrupted. This surrendering of control is central: the harder the codependent tries to manage another, the worse outcomes can become for both.

Within addicted family systems, mothers are often more prone to codependent enmeshment and enabling, while fathers may withdraw and detach. Lembke attributes this to developmental biology; early mother-infant merging is essential but must gradually give way to healthy differentiation. If the mother cannot loosen this bond as the child matures, unhealthy codependency persists.

Codependency Extends Beyond Addicted Families To Most Relationships

Codependency is not limited to the realm of addiction. Anna Lembke and Andrew Huberman observe similar behaviors in a variety of modern relationships and social dynamics.

Lembke points to the phenomenon of parental narcissistic investment, where parents become overly attached to their children’s achievements, such as winning races or earning good grades. Parents may closely monitor academic performance or social media activity, investing their self-worth in outcomes that belong to the child, who senses their intrusive attachment.

Codependency also appears in adult partnerships. For example, a highly driven, high-achieving partner may unconsciously enable passivity in the other, leading to a loop where neither is encouraged to grow or self-actualize independently.

The prevalence and severity of codependent patterns are amplified by digital technology. With constant digital connection, individuals can track others’ locations, check their online status, or drive themselves into obsessive reassurance-seeking about replies to texts or social media messages. This enables a near-constant state of emotional verification and anxiety, trapping people in ongoing loops of reactivity, vigilance, and a need to manage and control others’ behavior remotely.

Technology not only makes these patterns more widespread, but also more subtle and cryptic. Huberman offers the example of monitoring a pet with a digital camera, noting that although the motives appear benign, constant surveillance deepens anxiety and reduces autonomy for bo ...

Digital and social media addiction has become a widespread modern crisis, deeply affecting young people and outpacing traditional models of addiction treatment. As Andrew Huberman and Anna Lembke discuss, not only is awareness of this problem rising globally, but its prevalence and complexity continue to grow.

Social Media Addiction Constitutes 50% of Adolescent Clinic Referrals, Showing Classic Addiction Traits: Tolerance, Withdrawal, Compulsive Use, and Persistent Harmful Use

Lembke reports that around 50% of referrals to her adolescent clinic now concern digital media addiction—a staggering figure that underscores the depth of the problem. Adolescents and parents alike seek help for behaviors that align with standard addiction criteria: craving, compulsive use, escalation (tolerance), withdrawal when access is restricted, and continued use despite clear harm.

Digital Platforms Exploit and Addict Users By Capturing Attention and Extracting Value Rather Than Providing Utility

Lembke introduces the idea of the "intuitification" of technology—products initially provide genuine value but then shift to extracting value from users, exploiting attention for corporate profit. Online platforms use ever-more reinforcing designs, becoming less about utility and more about keeping users engaged compulsively.

Digital Addiction Is Hard to Treat Due to Its Integration With Work, Social Ties, and Identity, Making Abstinence Impractical and Socially and Professionally Costly

Huberman and Lembke highlight a key complication: digital devices and platforms are woven into education, work, and social life. Unlike substance addictions where abstinence is possible, complete disconnection from digital technology is nearly impossible without severe cost to social and professional participation.

Digital Devices: An Unavoidable Addictive Stimulus Essential for Work, Education, and Social Participation

Digital media is as omnipresent as it is central—required for modern education, social networking, and employment. Huberman notes that active distancing, such as intentional periods away from screens, is now required simply to maintain a sense of well-being, yet such distancing is difficult to maintain in a society where online interaction is the main venue for connection.

Digital Media Addiction: [restricted term] Rewards and Need For Control

Digital platforms and social media addict users by leveraging core mechanisms in the brain’s reward circuitry.

Social Media Algorithms Use Variable Rewards to Maximize [restricted term] and Create Compulsive Behaviors, Similar To Gambling

The reward systems of platforms mimic gambling: unpredictable rewards (“variable reinforcement”) maximize [restricted term] release and create compulsive checking, scrolling, and engagement.

Platforms Leverage Human Desire For Certainty Through Metrics and Social Approval Measures, Creating an Illusion of Perfect Identity Optimization

Constant feedback via likes, follows, and views taps into the human desire for certainty and self-optimization, tricking the brain into believing that if it just keeps engaging, it can reach a state of digital perfection.

Digital Permanence and Viral Spread Cause Anxiety in Youth Over Image Curation

Lembke discusses the added anxiety created by the permanence and virality of digital content—“our shame has legs, it ricochets all around the world.” Young people are made to worry intensely over image curation, conscious that mistakes or embarrassing moments can gain a life of their own online.

Digital-Age Brains: Challenges in Recovery From Reinforced Neural Architecture and Low Uncertainty Tolerance

The chronic, immersive exposure to digital media has changed adolescent and young adult brains. Many have little experience tolerating uncertainty or boredom due to ubiquitous information, entertainment, and virtual social engagement.

Limited Unstructured Time and Uncertainty in Adolescents and Young Adults Due to Immediate Access to Information, Entertainment, and Social Connection

Huberman and Lembke agree that adolescent brains are now shaped around devices, with little opportunity for unstructured, uncertain time—a key developmental challenge.

Spirituality and Capacity for Spiritual Surrender May Be Compromised In Young People by Digital Stimuli That Keep Control Networks Active and Suppress Pag Networks

Lembke reflects that digital stimuli keep control networks in the bra ...