#Addiction

A wave of new research has reignited scientific and public debate on “dopamine deficits”—a phenomenon whereby modern lifestyles, shaped by omnipresent digital media and high-reward environments, dampen our capacity for pleasure and motivation. Experts now warn that this subtle neurological imbalance is widespread, with significant consequences for mental health, productivity, and daily happiness—even in thriving societies such as Thailand.

Dopamine, a neurotransmitter made in the brain, is central to how humans pursue pleasure and rewards. While it’s essential for motivation and goal-seeking, new studies suggest that an abundance of high-stimulation activities—ranging from social media scrolling to ultra-processed foods—hijacks this system, leading to a flatlining of mood and satisfaction. The result is a chronic state where familiar joys fade and ordinary accomplishments lose their spark, pushing individuals toward ever-greater stimulation just to feel “normal” CNN Health.

Groundbreaking research into psychedelic compounds is shedding new light on how these substances might revolutionize the treatment of mental health disorders, promising innovative alternatives for people in Thailand and across the globe. A suite of recent studies explores the biological and psychological mechanisms by which psychedelics—including psilocybin (found in magic mushrooms), lysergic acid diethylamide (LSD), ayahuasca, and MDMA—modulate brain circuits, emotions, and cognition with potentially enduring therapeutic benefits. These advances herald a growing shift from anecdotal and early-phase examinations of psychedelics toward a more rigorous, mechanistic understanding crucial for clinical application.

Individuals recovering from long-term addiction to substances like cocaine or heroin are finding themselves moving to a different musical beat—quite literally. New research led by Aarhus University in Denmark reveals that the pleasure and urge to move to music, a phenomenon scientists call “groove,” undergoes a distinct shift among those with a history of substance use disorder, demanding more complex rhythms and harmonies to spur engagement. These findings offer significant insights not just for understanding addiction’s effect on the brain, but also for reshaping therapies and interventions, including in Thailand’s own music-based rehabilitation programmes.

A new wave of research and cultural discussion has cast fresh light on the nature of empathy, challenging the familiar notion that empathy is merely a spontaneous, uncontrollable feeling. Instead, research and commentary increasingly suggest that empathy is a conscious choice—often a difficult one—that anyone can practice, especially when facing troubling or complex situations such as addiction, social deviance, or crisis. This revised understanding has significant implications for Thai society, health, and education, pointing the way toward more compassionate and effective responses in homes, schools, hospitals, and workplaces.

Recent scientific research has revealed that individuals with narcissistic personality traits are more susceptible to developing an addiction to social networking sites, highlighting concerns about mental health in the digital age. This study, which synthesises findings from multiple prior investigations, offers important insights for Thai parents, teachers, and mental health professionals as social media use continues to surge across the kingdom.

The rise of social networking platforms such as Facebook, Instagram, TikTok, and X (formerly Twitter) has dramatically changed the way people interact, share information, and cultivate their identities. According to recent statistics, Thailand is among the world’s most active countries on social media, with over 52 million users as of 2024, accounting for more than 74% of the population (DataReportal). This trend has facilitated both increased social connectedness and, unfortunately, a growing prevalence of problematic or compulsive usage, sometimes classified as social networking site addiction (ncbi.nlm.nih.gov).

A recent study has revealed a shocking reality in the United States: one in four children—over 18 million young people—live with at least one parent who struggles with addiction. This figure, reported by Newser and drawing from the work of US public health researchers, underscores an increasingly urgent social and health crisis not only in America but also prompts reflection on the potential implications for Thailand.

This news is highly significant for Thai readers because it demonstrates how substance abuse extends its impact far beyond the individual, affecting millions of innocent children and shaping the next generation’s opportunities, mental health, and educational success. While the study is from the United States, drug and alcohol misuse is a challenge that transcends borders, and the dynamics of family suffering due to addiction have marked resonance in Thailand, where family cohesion is highly valued in Thai Buddhist culture.

A groundbreaking neuroscience study has revealed that the human brain uses two distinct dopamine-based learning systems to form and automate habits—a discovery that could transform approaches to addiction and neurological disorders both globally and here in Thailand. The research, published in Nature and led by neuroscientists at the Sainsbury Wellcome Centre at University College London, identified a “second learning system” in the brain, which helps explain why habits become deeply ingrained, and sheds new light on possible therapeutic strategies for conditions such as addiction and Parkinson’s disease (Neuroscience News).

A wave of fresh research is prompting Thai psychiatrists and families to reconsider long-held assumptions about psychosis, as scientists explore the crucial differences between substance-induced and primary psychotic disorders. This emerging body of evidence, highlighted in a recent Medscape report, could help guide better diagnosis, tailored treatment, and more hopeful outcomes for patients across Thailand.

Psychosis, a condition marked by a loss of contact with reality—often via hallucinations or delusions—has long been categorized into those primarily caused by a psychiatric illness, like schizophrenia, and others triggered by substance use, such as methamphetamine (“ya ba”) or cannabis. Understanding whether symptoms are “primary” (intrinsic to psychiatric illness) or “substance-induced” (caused by drug or alcohol use) shapes every aspect of medical care, but until now, the true distinctions have often been blurred, fueling debates among clinicians and researchers worldwide.

A growing digital crisis is sweeping across the United States and capturing global attention: the rise of pornography addiction and its complex impact on mental health and social wellbeing. Recent research, echoed in an April 2025 report by WWMT in Michigan, highlights how excessive consumption of online pornography is not just a matter of individual choice—it is evolving into a public health concern with serious personal and societal consequences. The phenomenon is increasingly relevant in Thailand, where digital access is rapidly expanding and patterns of media consumption mirror global trends.

The Trump administration’s sweeping move to eliminate the Substance Abuse and Mental Health Services Administration (SAMHSA) has sent shockwaves through the global mental health community, raising urgent questions on how political decisions at the heart of developed nations reverberate as far as Thailand and the rest of Southeast Asia. As documented in a sobering opinion piece by Paolo del Vecchio—a mental health advocate and former senior leader at SAMHSA—this U.S. policy shift comes at a precarious time, where suicide is the second leading cause of death among young Americans, substance use deaths top 200,000 annually, and the economic burden of untreated mental illness exceeds $700 billion each year STAT News.

A wave of recent studies is drawing global attention to a striking trend: the tetrahydrocannabinol (THC) content in cannabis – the primary compound responsible for the drug’s psychoactive “high” – is now far more potent than in previous decades. According to new data reported by Axios, the average THC level in U.S. cannabis has quadrupled since the 1990s, signaling both significant changes for cannabis users and new health concerns for society at large Axios. For Thai readers—whether policymakers, healthcare providers, students, or parents—the global surge in high-potency cannabis raises important questions about public health, legal approaches, and cultural attitudes toward marijuana.