5 min
Understanding How Does PaO2 Change with Age and What It Means for Senior Health
Studies have shown that arterial oxygen tension (**PaO2**) naturally declines as part of the aging process, even in healthy, non-smoking individuals. Understanding **how does PaO2 change with age** is vital for older adults, as this physiological shift impacts respiratory health and overall well-being.
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Healthy Aging
