28KiB, 500x500, blood-collection-bag-500x500.jpg View SameGoogleiqdbSauceNAO Anonymous Thu 19 Sep 14:27:31 2019 No.10985686 ViewReplyOriginalReport Quoted By: >>10987112 >>10988810 In Poland hospitals assume that 450ml of blood (a pint) puts the body at around 4500 kcal of deficit, but on the internet its stated to be around 650 kcal, so which is it? Are the slavic shitholes overestimating or is the internet low-balling it?