Episode 466: The Brain’s Lymphatic System: An Ayurvedic Understanding with Dr. John Douillard
What if your brain has its own system for clearing waste and the health of that system is connected to your digestion, emotions, breathing and sleep?
In this episode, I’m joined by Dr. John Douillard, Ayurvedic longevity expert, to explore the fascinating lymphatic system of the brain and how Ayurveda offers a different way of understanding this important process.
Dr. John was previously my guest in Episode 388, Rethinking Gluten Through an Ayurvedic Lens, where we discussed his research connecting wheat and the brain’s lymphatic system. In this conversation, we take that exploration much deeper.
We begin by looking at what modern science understands about the brain’s lymphatic system and then explore how Ayurveda has understood lymph, digestion and the movement of nutrients and waste through the body.
Dr. John introduces the Ayurvedic concept of Sara, or Ahara Rasa, the first emotionally charged digestive fluid produced from the food we eat and explains its connection to the lymphatic system and the emotional centres of the brain.
We also explore the fascinating relationship between chronic stress, the diaphragm, breathing, sleep and brain lymphatic drainage, and why the health of our digestive fire, or Agni, may be important when we think about lymphatic congestion.
This conversation offers a fascinating intersection between ancient Ayurvedic understanding and emerging modern science and some simple ways we can support the natural drainage and cleansing processes of the brain.
In this episode, we discuss:
What the brain’s lymphatic system is and why it matters
How Ayurveda understands lymph and its role in the body
Differences between the Ayurvedic and Western scientific understanding of lymphatic function
Sara (Ahara Rasa) and its role as the first digestive fluid produced from food
The connection between brain lymph and the emotional centres of the limbic system
How chronic stress can affect the diaphragm, breathing, sleep and brain lymphatic drainage
The relationship between Agni, digestion and lymphatic congestion
How supporting digestion may also support healthy lymphatic flow
Practical ways to encourage healthy brain lymphatic drainage
Why sleep, breathing and our ability to manage stress may be more important to brain health than we realise
Guest Links
Dr. John's website LifeSpa.com
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