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Respiratory and Cardiovascular Health

Here’s Why Our Blood Oxygen Saturation Levels Matter and How We Can Improve Them.

Besides SpO2 for respiratory conditions, I introduce the vital conditions (hypoxemia and hypoxia) and offer practical ways to lower risks.



My focus is on joy, happiness, health, creativity, productivity, and life satisfaction. I document my five decades of holistic health experience using academic rigor and a pragmatic approach. You can subscribe to my content via

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Dr Mehmet Yildiz

Scientist, Technologist, Inventor, focusing on HEALTH and JOY. Founder of ILLUMINATION, curating key messages for society. Connection: