Curious Minds is where big questions meet everyday curiosity, exploring how science, technology, and imagination shape our world. From kids to grandparents, everyone can find something to spark their mind here.

If you think addiction is simply a lack of willpower, think again. Today we explore the mechanics of the hijacked brain, where evolutionary survival instincts collide with the high-precision engineering of Silicon Valley and Big Food.

In this episode (#28): Join Dmitri as we dive into the chronology of human craving — from the chemical hooks of nicotine and alcohol, to the "bliss point" of ultra-processed foods, to the infinite scroll of the smartphone.

We break down how persuasive design is reshaping the neurobiology of nearly 6 billion people, what experts worry about most regarding our "engineered selves," and the surprising ways innovators and psychologists are building new mental frameworks like "Urge Surfing" to help us reclaim our focus.

You’ll hear about:

• The Molecule Trap: How ancient substances like nicotine and alcohol trade a moment of relief for a long-term "switch flip" in your brain chemistry.

• The Bliss Point: Why your hunter-gatherer brain thinks a glazed donut is a life-saving miracle, and how food scientists use that against you.

• The Slot Machine in Your Pocket: The "Variable Reward Schedule" behind your social media feed that makes "checking the weather" turn into a 40-minute trance.

• The Counter-Hack: A clinical look at neuroplasticity and the 20-minute window that can help you unlearn a "mechanical" habit.

And here’s the takeaway: Addiction is not a moral failing; it is a learning loop that never received a "stop" command from an environment designed to keep you hooked.

Disclaimer

This episode is crafted with support from advanced AI tools to ensure clarity, smooth delivery, and an engaging listening experience. All information is drawn from credible, publicly available research, and any discussion of potential risks reflects current understanding from subject-matter experts.

This content is intended for educational and informational purposes only. It does not provide medical, legal, or policy advice, nor does it express political opinions or seek to influence any election. If you are struggling with substance use or behavioral addiction, please refer to the support resources in the show notes.

#CuriousMindsPodcast #ScienceExplained #FutureOfNeuroscience #EthicsAndInnovation #TechRisks #TheHijackedBrain #DopamineCulture #UnderstandingAddiction

Sources

• DeltaFosB: A sustained molecular switch for addiction, National Institutes of Health (PMC), https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2775914/

• Dissociable neural systems for wanting and liking, PubMed (Trends in Cognitive Sciences), https://pubmed.ncbi.nlm.nih.gov/27989531/

• BJ Fogg's Behavior Model (Official Resource for Persuasive Design), BehaviorModel.org, https://behaviormodel.org/

• The GLP-1 analogue semaglutide reduces alcohol drinking, National Institutes of Health (PMC), https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10348705/

• WHO global report on trends in prevalence of tobacco use 2000–2024 and projections 2025–2030 (Sixth Edition), World Health Organization (Official Document Repository), https://www.who.int/publications/i/item/9789240116276

• Declines in drinking alcohol among young adults, National Institutes of Health (PMC), https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7330541/

• Ultra-processed food exposure and adverse health outcomes, PubMed (BMJ), https://pubmed.ncbi.nlm.nih.gov/38418082/

• Measuring digital development: Facts and Figures, ITU Permanent Repository (Mobile Economy), https://www.itu.int/itu-d/reports/statistics/

• Mindfulness-Based Relapse Prevention (Urge Surfing), National Institutes of Health (PMC), https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3280682/