Scurvy is caused by vitamin C deficiency. Vitamin B12 helps your body produce red blood cells, so not enough could cause anemia. Severe fatigue and tiredness are the most common signs of anemia.
Trouble maintaining balance, depression, confusion, dementia, and poor memory. B12 deficiency is also known as Pernicious Anemia, Scurvy is deficiency of Vitamin C.
I think Scurvy was a lack of vitamin C. A lack of B12 vitamins will cause tiredness and fatique, mental lapses and unclear concentration, memory loss, impaired smell and coordination problems.
