I want to know the answer to the following question:
Damage to the brain occurs because of the increase in which process?
All the background I'm provided with is that "Effective fluid replacement techniques include water aid stations during running/cycling races, trainers providing water during team games, such as soccer, and devices such as Camel Baks, which can provide water for a person without making it too hard to drink the water.". Is that enough to answer the question?