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Friday, October 30, 2026

Carbon Dioxide The Perfect Medicine

 https://drsircus.com/carbon-dioxide/carbon-dioxide-the-perfect-medicine/

Carbon dioxide is an essential physiological regulator that influences blood flow, oxygen delivery, pH balance, inflammation, and vascular function. Controlled increases in CO₂ can improve tissue perfusion and oxygen release through mechanisms such as vasodilation and the Bohr effect. Medical applications, including carboxytherapy, CO₂ baths, transcutaneous CO₂ delivery, and permissive hypercapnia, have demonstrated benefits in specific settings, such as chronic wounds, peripheral vascular disease, and critical care.

Claims that most people are CO₂ deficient or that CO₂ is a universal treatment for cardiovascular disease, atherosclerosis, or cancer go beyond the vision of current medical practice. My new book, Carbon Dioxide Medicine, makes an overwhelming historical case that carbon dioxide is not only a universal treatment but also as close to a perfect medicine as we can get. Carbon dioxide underpins life and helps us recover from the worst medical conditions. A considerable gap exists between what the evidence shows about carbon dioxide as a medicine and what the medical establishment is willing to say and do about improving patient outcomes.


The Many Faces of Carbon Dioxide Medicine: Critical Care to Anti-Aging book cover by Dr. Mark Sircus, featuring lungs, CO2, critical care, and longevity imagery.
CO2. The most slandered molecule on earth.
Misunderstanding carbon dioxide is misunderstanding life.