Thiamine (TPP)
Deficiency: ATP depletion->affects brain and heart first
1. dry beriberi (CNS)-polyneuritis, symmetrical muscle wasting
2. wet beriberi (CV)-high output cardiac failure (dilated cardiomyopathy)
3. Wernicke-Korsakoff-confusion, optholmoplegia, ataxia, memory loss, confabulation, personality change