
20/10/2023
When I see patients who grind their teeth, I try to delve into their deep subconscious.
Why is the body doing this in sleep?
We often find airway collapse and the sympathetic drive to open the airway.
But recently, i've noticed a triangle.
Poor sleep headed with symptoms like teeth grinding mean the body isn't breathing well, but it also means the body isn't transporting oxygen well.
Iron is the carrier of oxygen in the blood. When you are low in iron, you feel like you can't breathe.
Iron also has a fundamental role in the brain and sleep:
It's critical for the synthesis of neurotransmitters, like dopamine, serotonin, and norepinephrine play essential roles in regulating mood, behavior, and sleep.
Myelin Production: Iron is necessary for the production of myelin, a fatty substance that surrounds and insulates nerve fibers. Myelin acts as an electrical insulator and allows for efficient transmission of nerve impulses. Proper myelination is essential for fast and accurate signaling within the nervous system.
Energy Metabolism: Iron is a cofactor for enzymes involved in cellular energy production. It participates in mitochondrial respiration, a process through which cells generate energy in the form of adenosine triphosphate (ATP). Neurons, like other cells, require ATP for their functions.
Neuronal Development: Iron is essential for the normal development of the brain and nervous system, especially during fetal development and early childhood. Adequate iron levels are crucial for the formation of neural connections and the overall growth of the brain.
Neuroprotection: Iron balance is critical in the brain to prevent oxidative stress. Excess iron can lead to the generation of reactive oxygen species (ROS), which can damage neurons and contribute to neurodegenerative diseases.
If you grind your teeth, you need to check your airway during sleep. However you can't ignore biomarkers like iron that play a fundamental role in sleep and breathing.
Have you suffered from iron deficiency before? What about teeth grinding?