Q

What is the primary cause of fatigue related to oxygen delivery?

From 5 years of verified research · Vassili Sandqvist
A

Anemia is the most common cause of impaired oxygen delivery fatigue. Iron deficiency anemia affects approximately 25% of the global population, particularly impacting women of reproductive age. The resulting fatigue, exercise intolerance, and cognitive impairment stem directly from the reduced capacity of erythrocytes to carry oxygen.

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