I believe that it was the Hippocampus that was damaged.
I would say "A Nothing" Just because of the fact that nothing can really speed up the rate of alcohol breaking down! The liver works on its own speed, Water can help a bit tho.
Answer:
keep trying you will get there if you believe
1.your genes or your family history.
2.a traumatic brain injury
3 . biological factors like chemical disorders in your brain
4.your life experiences such as stress or a history of abuse.