Provide a stepwise, curved arrow mechanism for the following reaction. 
Definitions:
Alcohol Abuse
The harmful consumption of alcohol that negatively affects one's health, social, or occupational life.
Acute Pancreatitis
A sudden inflammation of the pancreas that causes severe abdominal pain and, potentially, life-threatening complications.
B Vitamins
A group of water-soluble vitamins that play important roles in cell metabolism and energy production.
Imbalanced Nutrition
A state wherein an individual's dietary intake does not provide the necessary nutrients for proper health and functioning.
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