Tag: Spo2

Approximately 60% of the human body is water, and even a mild loss of 1-2% of this fluid can impact cardiovascular function. This fact prompts an essential question for health-conscious individuals: can dehydration affect oxygen levels in the body, and what are the underlying mechanisms?

A study on patients with severe Chronic Obstructive Pulmonary Disease (COPD) found that mean oxygen saturation (SpO2) dropped significantly during and after eating meals. This reveals a critical connection between our digestive processes and our respiratory system, prompting the question: does eating affect oxygen saturation for everyone?