The researchers concluded that 'three weeks of post-exercise sauna-bathing produced a worthwhile enhancement of endurance running performance, probably by increasing blood volume'.
Times, Sunday Times (2016)
Healthy people have to lose about half their blood volume for their lives to be threatened.
Times, Sunday Times (2010)
When we are dehydrated water is drawn out of every cell in our bodies, including our brains, to keep our blood volume stable.
The Sun (2012)
The haematocrit is the volume of red cells expressed as a percentage of total blood volume.
Times, Sunday Times (2015)
As we become dehydrated, blood volume is reduced so the heart has to work harder to pump the same amount of blood around the body.