Moment 156: Your Stress Is Making you Fat & Sick... Here's How To Fix It!
This episode explores how chronic stress leads to abdominal fat and impacts organizational dynamics. It highlights the critical role of sleep in brain detoxification via the glymphatic system and provides actionable strategies to reduce cortisol and improve sleep quality.
Deep Dive Analysis
7 Topic Outline
Stress and Belly Fat as a Survival Mechanism
Impact of Leadership Stress on Organizations
Recognizing Signs of High Cortisol Levels
Strategies to Reduce Excess Cortisol
The Critical Importance of Sleep for Brain Health
The Glymphatic System and Brain Cleansing
Optimal Sleep Position for Brain Detoxification
3 Key Concepts
Cortisol-induced Belly Fat
Stress causes the body to store fat around the abdomen as an evolutionary survival mechanism, which cannot be shifted by diet or exercise alone until the underlying stress and thus cortisol levels are addressed.
Leaky Cortisol People
Individuals, particularly leaders, who are highly stressed and suppress their stress, can cause a 'trickle-down effect' in an organization, leading to increased stress and negative health impacts for those around and below them.
Glymphatic System
A newly discovered (around 2012-2014) active waterway channel cleansing system in the brain, similar to the body's lymphatic system, that actively flushes out toxins like tau proteins and amyloid plaques, which are implicated in dementing diseases, primarily during sleep.
6 Questions Answered
Stress triggers a survival mechanism where the body stores fat around the abdomen due to cortisol, preparing for potential food scarcity, and this fat cannot be shifted by diet or exercise until the underlying stress and cortisol levels are reduced.
Leaders who are highly stressed and suppress it (referred to as 'leaky cortisol people') can cause a trickle-down effect, leading to increased stress and negative health impacts for the people below them in the organization.
Signs include sleep disruption, increased belly fat, reflux or indigestion, irritability and mood changes (snapping at loved ones), and dry skin or skin problems.
Sleep is crucial for laying down memories, processing emotions, and cellular regeneration, but most importantly, it's when the glymphatic system actively flushes out toxins like tau proteins and amyloid plaques from the brain, a process vital for preventing dementing diseases and managing stress.
Population norm studies suggest an ideal of eight hours and fifteen minutes of sleep, which typically requires being in bed for nine hours to achieve, as sleeping more than nine hours can potentially lower mood.
Sleeping on your side is the best position for the glymphatic system's cleansing process, which actively flushes toxins from the brain overnight.
8 Actionable Insights
1. Prioritize Sleep for Brain Cleansing
Aim for 7-8 hours of actual sleep to allow the glymphatic system to actively flush toxins like amyloid plaques and tau proteins, which is crucial for preventing dementing diseases. Ideally, be in bed for nine hours to achieve this sleep duration.
2. Optimize Sleep Position for Detox
If you wake up at night, turn onto your side (left or right) as this position is best for the brain’s glymphatic cleansing process. This can help maximize the flushing of toxins during disturbed sleep.
3. Address Cortisol to Lose Belly Fat
If you have stubborn belly fat, recognize it might be stress-induced cortisol. Diet and exercise alone won’t work; focus on reducing cortisol levels first to shift this type of fat.
4. Reduce Cortisol Through Physical Activity
Engage in aerobic exercise to physically sweat out excess cortisol from your body. This is a direct way to help manage and reduce stress levels.
5. Process Stress Through Externalization
Journaling or speaking your thoughts aloud to a therapist or trusted friend helps get negative thoughts and cortisol out of your brain-body system. This prevents them from circulating and causing further stress.
6. Recognize High Cortisol Symptoms
Be aware of signs like sleep disruption, belly fat, reflux or indigestion, irritability, and dry skin, as they indicate elevated cortisol levels. Identifying these symptoms is the first step to addressing stress.
7. Beware of Stressed Leadership Impact
When considering promotions, be mindful if an individual is highly stressed, as their “cortisol leaking” can negatively impact the well-being and stress levels of those below them in the organization.
8. Aim for Optimal Sleep Duration
Target 8 hours and 15 minutes of sleep, ideally being in bed for 9 hours. Sleeping more than 9 hours can potentially lower your mood, so avoid excessive sleep.
5 Key Quotes
as long as you're still leaking out extra cortisol nothing's going to change
Dr Tara Swart
your skin isn't just the physical border of your body it's the psychological boundary of your body too
Dr Tara Swart
you can literally sweat cortisol out of your body
Dr Tara Swart
we did not expect to see like jets of fluid flushing out toxins from the brain
Dr Tara Swart
so he's the reason that I'm fat
CEO's PA
2 Protocols
Reducing Excess Cortisol
Dr Tara Swart- Engage in physical aerobic exercise to sweat cortisol out of the body.
- Practice journaling to write out thoughts and get them out of the brain-body system.
- Speak out loud to a therapist or trusted friend to process negative thoughts and stress.
Optimizing Brain Cleansing During Sleep (if awake at night)
Dr Tara Swart- If you find yourself awake at night and not lying on your side, turn yourself onto your side.