Why does PTSD 'feed on avoidance'?

Dr. Carrion states that if individuals avoid acknowledging and treating trauma, it complicates recovery, potentially leading to substance abuse and self-injurious behaviors, making it harder to treat effectively.

Are children more vulnerable to PTSD than adults?

Yes, epidemiological studies show children are more vulnerable to PTSD. While often perceived as 'resilient,' they are more susceptible but also have greater neuroplasticity, which can facilitate recovery with proper help.

How does transgenerational trauma manifest?

Transgenerational trauma can be passed through learned behaviors like avoidance or hypervigilance from a parent with PTSD, or through genetic predispositions that make the next generation more vulnerable to stress. The 'jury is still out' on direct genomic modification transmission.

Is PTSD better understood as an 'injury' rather than a 'disorder'?

Many people prefer 'post-traumatic stress injury' (PTSI) because it highlights that the autonomic nervous system's fight-or-flight mechanism is desensitized and needs regulation, similar to a physical injury that requires painful but curative intervention.

Why might elevated pre-bedtime cortisol be problematic for children with PTSD?

Elevated pre-bedtime cortisol levels hinder the normal decrease needed for deep sleep, leading to night-time symptoms like bedwetting, nightmares, and trouble sleeping. This can also have neurotoxic effects on brain areas like the hippocampus and prefrontal cortex over time.

How can ADHD be distinguished from PTSD in children?

Genuine ADHD hyperactivity is typically persistent, while PTSD-related hyperarousability is often an on-and-off phenomenon, triggered by specific cues. PTSD-related inattentiveness (dissociation) can also be misinterpreted as ADHD.

How important is identifying personal cues or triggers in PTSD recovery?

Identifying cues is crucial because it helps individuals understand that their symptoms are not random or a sign of being 'crazy.' Knowing cues allows them to anticipate responses and choose adaptive tools, though not all cues may be identifiable.

What is the 'toolbox' approach in Q Centered Therapy (QCT)?

In QCT, children learn a variety of coping 'tools' such as positive thinking, deep breathing, muscle relaxation, mindfulness, and simple yoga. The children are empowered to choose which tools to put into their personal toolbox and customize them, fostering self-efficacy.

What is the 'Four Corners' system for understanding stress responses?

This system breaks down a stress response into cognitive (thinking), emotional (feeling emotionally), somatic (physical feelings), and action components. By addressing any one corner, all others can shift, creating new, adaptive responses.

How can yoga and mindfulness programs in schools help reduce trauma symptoms?

A curriculum of yoga and mindfulness, taught by teachers, has been shown to improve students' mood, increase total sleep by an average of 73 minutes, enhance deep sleep, and decrease amygdala activity, indicating reduced trauma-related brain activation.

What is the future potential for large-scale PTSD interventions?

Dr. Carrion and his team are launching an island-wide project in Puerto Rico to train all teachers in yoga/mindfulness and all counselors in QCT. If successful and sustainable, this model could be disseminated to other large school districts globally.

How is the biology of resilience being investigated?

Researchers are collaborating to study organoids (mini-brains in a dish) exposed to cortisol to identify genes related to stress response and accelerated aging. These findings are then brought to a population study in Puerto Rico, analyzing epigenetic changes in children undergoing trauma and intervention to understand biological protective factors.

Key Moments

How to Heal From Post-Traumatic Stress Disorder (PTSD) | Dr. Victor Carrión

Andrew Huberman

Science & Technology3 min read147 min video

Sep 23, 2024|258,794 views|6,311|525

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Key Moments

TL;DR

Dr. Carrión discusses PTSD, its neurobiological underpinnings, and Q-Centered Therapy, emphasizing personalized coping tools and early intervention.

Key Insights

Stress exists on a spectrum, from beneficial to traumatic, impacting performance and well-being.

PTSD can be viewed as a 'traumatic stress injury' affecting the autonomic nervous system's ability to regulate.

Children are more vulnerable to PTSD due to brain plasticity, requiring tailored support and safety.

Q-Centered Therapy (QCT) empowers individuals, especially children, by teaching personalized coping tools and identifying triggers.

Mindfulness and yoga integrated into school curricula show significant improvements in sleep and mood, reducing symptoms of stress.

Success needs to be redefined beyond extreme performance to include well-being, belonging, and care for oneself and others.

THE SPECTRUM OF STRESS AND TRAUMA

Stress operates on an inverted U-shaped curve, where optimal stress enhances performance, but excessive stress, or traumatic stress, leads to negative outcomes. Traumatic stress is defined as a threat to one's physical integrity, where coping mechanisms are overwhelmed. While resilience is possible, many individuals develop symptoms of PTSD, which is often exacerbated by avoidance behaviors. The accumulation of stressors, rather than a single event, can be a significant factor in developing PTSD, especially in children whose developing brains are more vulnerable.

NEUROBIOLOGICAL UNDERPINNINGS OF PTSD

PTSD is characterized by dysregulation of the autonomic nervous system, leading to hypervigilance or dissociation. In children, the inability to fight or flee can result in 'freezing,' which manifests as dissociation, a defense mechanism that can become problematic in excess. Elevated cortisol levels, particularly at bedtime, observed in children with PTSD, are linked to structural and functional differences in the hippocampus and prefrontal cortex. These brain regions are crucial for memory processing and executive functions, and their disruption can explain many PTSD symptoms.

DIFFERENTIATING PTSD AND ADHD

Hypervigilance and inattentiveness in children can be mistakenly diagnosed as ADHD. However, these symptoms in PTSD are often triggered by specific cues related to the trauma, unlike ADHD where hyperactivity can be more persistent. While co-occurrence is possible, misdiagnosis can lead to inappropriate treatment. Stimulant medication, effective for ADHD, can worsen hyperarousal in children with PTSD. Understanding developmental differences, like increased brain plasticity in youth, is crucial for accurate diagnosis and treatment of PTSD.

Q-CENTERED THERAPY (QCT) AND PERSONALIZED TOOLS

Q-Centered Therapy (QCT), developed by Dr. Carrión, is a multimodal approach that moves beyond traditional trauma therapies. It focuses on empowering individuals to identify their personal cues and triggers, and to build a customized 'toolbox' of coping mechanisms. This therapy integrates cognitive behavioral techniques with concepts of self-efficacy and insight-oriented work. The goal is to equip individuals, especially children, with adaptable strategies, encouraging them to develop their own effective tools for managing stress and trauma.

THE FOUR-CORNER SYSTEM FOR RESPONSE ANALYSIS

QCT utilizes a 'four-corner system' to dissect responses to stressors: thoughts (cognitive), feelings (emotional), physical sensations (somatic), and actions. This framework helps individuals, particularly children who may lack vocabulary, to identify and understand their reactions. By examining one corner, changes can cascade to others, leading to new, adaptive responses. The approach emphasizes cognitive flexibility and the ability to choose responses, fostering a sense of agency and control, which is vital for healing and building resilience.

INTEGRATING YOGA AND MINDFULNESS IN SCHOOLS

Dr. Carrión's program has demonstrated success in implementing yoga and mindfulness curricula in schools, significantly improving student well-being. This intervention, lasting 15-50 minutes, two to three times a week, led to substantial increases in sleep duration and quality, and reduced amygdala activity. Training teachers to deliver these programs allows for broad dissemination and integration into daily school life. This approach prioritizes mental health from an early age, promoting adaptive coping mechanisms and resilience across entire school districts.

THE BIOLOGY OF RESILIENCE AND FUTURE DIRECTIONS

Resilience is reframed as adaptation – the ability to bounce back to a better place after adversity. Research is exploring the biological underpinnings of resilience using organoid models. Exposing lab-grown 'mini-brains' to cortisol helps identify genetic and epigenetic changes associated with stress and PTSD. This research aims to uncover protective factors and novel therapeutic targets. By bridging molecular biology with psychological interventions in large-scale studies, like the one in Puerto Rico, the goal is to develop sustainable, accessible mental health solutions for at-risk populations globally.

Mentioned in This Episode

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●People Referenced

PTSD & Stress Management Toolbox

Practical takeaways from this episode

Do This

Practice positive thoughts regularly, even when not stressed.

Identify personal 'cues' or triggers for stress and trauma responses.

Develop a personalized 'toolbox' of coping mechanisms like listening to music, engaging in sports, talking to friends, deep breathing, muscle relaxation, mindfulness, and simple yoga.

Use relaxation tools (from your toolbox) when feeling highly distressed (e.g., at an 8-10 on a 1-10 stress scale).

Examine stress responses using the 'Four Corners' system (thinking, emotions, physical feelings, actions) when stress levels are moderate (e.g., 3-5 on a 1-10 scale).

Model self-regulation and healthy social media boundaries for children.

Lobby school districts and government officials to prioritize mental health resources and programs like yoga and mindfulness in schools.

Listen actively and create a supportive, non-isolated space for individuals experiencing trauma.

Avoid This

Avoid or pretend trauma didn't happen, as this can worsen PTSD symptoms and lead to complications like substance abuse.

Perpetuate rumination on traumas without structured clinical support, as this can deepen negative impacts.

Overprotect children from all forms of stress, as early exposure helps develop problem-solving and coping skills.

Misinterpret hypervigilance or dissociation as ADHD in children; consider potential PTSD influence.

Provide stimulant medication to children with PTSD but no ADHD, as it can exacerbate hyper-arousability.

Allow social media or virtual life to replace real-world experiences and interactions.

Cortisol Levels and Hippocampal Volume in Youth with PTSD

Data extracted from this episode

Group	Pre-Bedtime Cortisol Level	Hippocampal Volume
Healthy Controls	Low	Normal
Youth with PTSD	Higher	Smaller (longitudinal correlation)

Impact of Yoga and Mindfulness Curriculum on Student Sleep

Data extracted from this episode

Intervention	Average Increase in Sleep Duration	Change in Sleep Depth	Amygdala Activity
Yoga & Mindfulness Curriculum	73 minutes	Increased deep sleep	Decreased

Common Questions

Stress exists on a spectrum from beneficial to traumatic. Traumatic stress is a type of stress that threatens physical integrity. PTSD is a diagnosis that may arise from traumatic stress, characterized by symptoms like avoidance and hyperarousability, but symptoms can exist without a formal diagnosis.

Topics

Sleep Optimization Autonomic Nervous System Neuroscience & the Brain Mental Health & Psychology Human Performance Cognitive Reframing Childhood Trauma Stress Resilience Social Emotional Learning Trauma Treatment Mindfulness Practices Psychosocial Interventions

Mentioned in this video

productPod 4 Ultra

Eight Sleep's newest generation of mattress cover with improved cooling, heating, sleep tracking, and snoring detection features.

personMatthew Walker

A professor from UC Berkeley and author of 'Why We Sleep', recognized for his work in emphasizing the critical need for adequate sleep.

conceptQ Centered Therapy

A particular therapy developed by Dr. Carrion and colleagues shown to offset triggering by words, events, or memories in PTSD, effective in both children and adults. It combines CBT, self-efficacy, and insight-oriented work.

personBruce McEwen

A mentor of Robert Sapolsky, who demonstrated the neurotoxicity of glucocorticoids in key brain areas.

personSergio Pasca

A world leader in organoid research at Stanford, whose work on assembling more organ-specific mini brains (assembloids) is acknowledged.

organizationStanford University School of Medicine

The institution where Dr. Huberman is a professor and Dr. Carrion is a professor and vice chair, and where the discussed research and programs are conducted.

personDavid Spiegel

A researcher who looked at PTSD in adults, and a colleague of Dr. Huberman at Stanford, known for his work on hypnosis and stress.

personAlex Urban

A collaborator from Stanford's Department of Genetics working with Dr. Carrion on organoid research to study stress and resilience.

companyBetterHelp

A sponsor offering professional online therapy with licensed therapists.

companyOxford University Press

Publisher of the manual 'Q Center therapy for youth with post-traumatic symptoms'.

personJohn Redger

A PhD, yoga instructor, and mindfulness instructor brought into Dr. Carrion's team to help staff manage vicarious trauma.

personRuth O'Hara

A collaborator from the Department who helped assess sleep using portable polysomnography in the mindfulness and yoga study.

conceptCognitive Behavioral Therapy

A type of therapy that relates mindfulness to underlying biology and is a component of Q Centered Therapy, focusing on thoughts, feelings, and actions.

personRobert Sapolsky

A scientist concerned about the neurotoxicity that glucocorticoids can have in the brain, also involved in advising on cortisol concentrations for organoid studies.

organizationPure Power Inc.

A group that partnered with Dr. Carrion's program to develop a yoga and mindfulness curriculum for students, now responsible for disseminating the curriculum.

bookProtocols: An Operating Manual for the Human Body

Andrew Huberman's first book, covering protocols for sleep, exercise, stress control, focus, and motivation, with scientific substantiation.

personAndrew Huberman

Host of the Huberman Lab podcast and Professor of Neurobiology and Ophthalmology at Stanford School of Medicine.

companyEight Sleep

A sponsor of the podcast that makes smart mattress covers with cooling, heating, and sleep tracking capacity to improve sleep quality.

bookWhy We Sleep

A book written by Dr. Matthew Walker that has significantly contributed to public understanding of the importance of sleep.

locationEast Palo Alto

A city in California where Dr. Carrion's team implemented yoga and mindfulness programs in schools, noted for its historical financial disadvantages and present efforts to improve.

locationSan Jose

A city in California with a demographically comparable school district used as a control group in a randomized study of the yoga and mindfulness curriculum.

personVictor Carrion

Guest on the podcast, Professor and Vice Chair of Psychiatry and Behavioral Sciences at Stanford University School of Medicine, and an expert on PTSD treatment in children and adolescents, director of the Stanford Early Life Stress and Resilience Program.

toolWaking Up

A meditation app offering guided meditation programs, mindfulness trainings, and yoga nidra sessions.

supplementAG1

A vitamin, mineral, probiotic drink that also includes prebiotics and adaptogens, designed to cover foundational nutritional needs.

locationPuerto Rico

Dr. Carrion's home and the location for a large-scale project launching yoga and mindfulness training for all teachers and Q Center Therapy for all counselors, aimed at supporting students affected by natural disasters and violence.

personCaroline Perman

A post-doc in Alex Urban's lab, involved in research with organoids and epigenetic analysis related to stress and resilience.