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How Changing Your Lifestyle Can Fix Your Mental Health & Why Depression and Anxiety Are Not Disorders with David Bidler #408

Dec 6, 2023 2h 9m 33 insights
“It’s not that exercise is an antidepressant, it’s that not exercising is a depressant.” So says this week’s guest – and he’s redefining youth mental health education for the 21st century in line with this powerful belief. David Bidler is a social entrepreneur dedicated to reinventing education for the 21st century. In 2019, he founded Physiology First University a non-profit education centre, which teaches the latest science of the brain and body by offering classes - in neuroscience, exercise physiology, sauna and cold exposure, to all ages but with a particular focus on teenagers and adolescents.   David’s core belief is that if we could teach all the kids around the world the fundamental skills of breathing, nutrition, movement and rest, as a priority over the current education system, we could see a huge change to the rates of poor mental health.   He believes that we’re often doing young people a disservice by labelling them with mental health disorders, instead of looking at their lifestyles and giving them the tools to feel better. His facility teaches students about anxiety by helping them experience it in a controlled setting, so they know exactly what the fight-or-flight response feels like. They increase their own heart rate, through exercise and then lower it, through breathing techniques. And so, because they know what anxiety feels like, they can ‘reclaim’ agency over their anxiety, by realising it’s not a loss of control and by learning - through first-hand experience - how they can navigate their own nervous systems to effectively manage it.   David’s goal is to put Physiology First campuses all across the globe - he wants to create a healthy alternative to the current educational system - one that integrates an academic curriculum alongside a health one.    This is a fascinating conversation that will give you a fresh understanding of your own physiology. Ever since I came across David on Instagram, I have been inspired by his work and what he is trying to do. He is a passionate individual, trying his best to make the world a better place. I hope you enjoy listening. Support the podcast and enjoy Ad-Free episodes. Try FREE for 7 days on Apple Podcasts https://apple.co/feelbetterlivemore. For other podcast platforms go to https://fblm.supercast.com. Thanks to our
Actionable Insights

1. Prioritize Physiology First

When addressing mental health concerns, especially in young people, first assess and meet their fundamental physiological needs (metabolic, sleep, exercise, nutrition) as these are physical prerequisites for mental health to even be possible.

2. Reframe Anxiety as Trainable

Instead of viewing anxiety as a disorder, understand it as a natural physiological response that can be experienced, engaged with proactively, and managed by building specific skill sets.

3. Master Your Physiology

Learn to control your internal state by understanding and turning the ‘dials’ of your physiology, such as mental focus, clarity, cognition, and energy levels, to gain agency over your body’s responses.

4. Teach Fundamental Health Skills

Prioritize teaching children and adults fundamental skills in breathing, nutrition, movement, and rest to make a significant impact on rates of poor mental health and empower them to thrive.

5. Build Physical Health Community

Recognize that the community and relationships formed around health protocols are often more valuable than the protocols themselves; foster intergenerational, ongoing physical communities for deeper engagement and support.

6. Embody Health as a Leader

For teachers, parents, or coaches, embody health principles through your own actions and presence, as your state co-regulates the environment and models health effectively for others.

7. Practice Interoceptive Sensitivity

Develop self-awareness by regularly checking in with your body, for example, by asking ‘Where is my heart rate right now?’ to understand your internal state and physiological responses.

8. Use Controlled Discomfort for Training

Create environments where individuals can volitionally engage with discomfort, like increasing heart rate through exercise, and then teach them skills to exit that state, building resilience and agency.

9. Nasal Breathe 90% of Life

Prioritize breathing through your nose for 90% of your life, as it is a fundamental pathway to self-awareness, state control, and improved nervous system regulation.

10. Utilize the Physiological Sigh

To quickly lower your heart rate and regulate your state, practice the physiological sigh: inhale through the nose, follow with a second fuller inhalation, then exhale slowly and completely through the mouth.

11. Train Barefoot for Foot Awareness

Remove shoes during training to allow feet to function as the foundation for human movement, fostering deep sensory learning and improving awareness of how foot orientation affects overall body mechanics.

12. Understand CO2 Tolerance

Learn that feelings of breathlessness or anxiety during physical exertion are often due to rising CO2 levels in the body, not a lack of oxygen, and improve CO2 tolerance through breath-hold training and nasal breathing during exercise.

13. Manage Caffeine Timing & Impact

Understand the science of caffeine and its timing, especially its impact on adenosine (sleep chemical) and the nervous system, to prevent it from compromising sleep and contributing to chronic anxiety.

14. Prioritize Quality Sleep

Recognize that sleep is the foundation for mental health, emotional regulation, and learning; ensure sufficient, quality sleep to avoid increased amygdala activity and feelings of anxiety or moodiness.

15. Regular Exercise as Antidepressant

Understand that not exercising is a depressant, and regular physical activity is a critical driver for maintaining a state of feeling alive, engaged, and powerful, rather than depressed.

16. Reject Cynicism, Embrace Curiosity

Cultivate deep curiosity around every element of skill development, rejecting cynicism, to continuously improve and build skills in areas like breathing, walking, running, sleeping, and nutrition.

17. Disrupt Unhealthy Educational Norms

For school leaders and teachers, be thoughtfully disruptive by challenging and changing unhealthy practices, such as excessive sitting or homework that compromises sleep, to create healthier learning environments.

18. Allow Movement & Standing in Class

Integrate movement and opportunities for standing into the school day, as these are free physiological disruptors that can improve learning efficiency and brain health.

19. Invest in Staff Health Skills

School leaders should invest in training staff to develop and model state regulation and optimal mental and physical health, as this commitment is crucial for students to trust health education.

20. Prioritize Sunlight & Outdoor Time

School leaders should prioritize sunlight exposure and outdoor time for students and staff, integrating these elements into the daily schedule to support overall health and well-being.

21. Institute Physiology-Oriented Curriculum

School leaders should implement a deep physiologically oriented educational curriculum that teaches students how to navigate their nervous system in a complex, ever-changing modern environment.

22. Foster Volitional Engagement

Design learning and training experiences that are volitional and exciting, tapping into the dopaminergic system to increase motivation and deep engagement, rather than obligatory participation.

23. Avoid Single Domain Over-Fixation

While starting with specific health domains like breath is good, avoid over-fixation on any single area; instead, zoom out to integrate all foundational aspects of physiology for holistic health and purpose.

24. Assess Basic Biomarkers First

For practitioners, make health diagnoses with health data by first assessing basic physiological biomarkers, such as sleep quality, exercise levels, nutrition, and metabolic needs, before considering other interventions.

25. Avoid Disempowering Labels

For parents and practitioners, be cautious with labels like ‘disorder’ for natural physiological responses, as these can disempower individuals and prevent them from seeking lifestyle changes for different symptoms.

26. Implement Heat Acclimatization Training

Use regular sauna sessions or other heat acclimatization training to prepare the body for hot environments, which can reduce physiological stress and anxiety during activities like sports.

27. Warm-up Lungs & Heart Rate Gradually

Before intense physical activity, perform warm-ups that gradually bring up heart rate and prepare the pulmonary system, allowing for controlled physiological engagement rather than sudden high-intensity states.

28. Practice Foot Articulation

Develop control over your feet by practicing movements like lifting only the big toe or only the small toes, which improves foot facility and body awareness.

29. Tailor Exercise to Breathing Mechanics

For personal trainers, assess clients’ breathing patterns and rib cage function (e.g., front-to-back vs. side-to-side breathing) to select exercises that optimize muscular development and joint health, rather than exacerbating imbalances.

30. Use Cold Plunge/Sauna for Neurochemicals

Explore cold plunges and saunas as tools to trigger specific neurochemicals (e.g., dopamine, norepinephrine) for free, understanding their mechanism to access states of focus and energy without external stimulants.

31. Train Skills in Low-Consequence Settings

Coaches and educators should create environments where skills for high-stress situations can be trained with low consequence, allowing individuals to learn and have fun without the pressure of real-world stakes.

32. Build ‘Cool’ Health Infrastructure

Community leaders and entrepreneurs should create local spaces where learning about health and fitness is perceived as exciting and countercultural, attracting young people voluntarily to engage with their physiology.

33. Teach Kids to Feel the Difference

As a parent or coach, guide children to actively understand and feel the physiological differences when they engage in healthy behaviors (e.g., exercise, nasal breathing) versus unhealthy ones, fostering intrinsic motivation.