Do thin people have less blood? The surprising connection between body size and blood volume
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4 min read
The total amount of blood in a person's body, or blood volume, is not a fixed quantity and is significantly influenced by a person's size, weight, and overall health. This brings up an interesting question: do thin people have less blood than their heavier counterparts? The straightforward answer is generally yes, but the science behind this is far more complex and involves body composition, not just weight alone.