I'm not 100% sure but I think it's a. Hope that helps.
A dietician/nutritionalist, if that's one of your options :)
Answer:
I think that you should search online about the time it needs for a person to get drunk and then do a research to see how the human body reacts so in the first day try 1 glass and then in the second 2 and keep going for a week based on the research u will be ablw to see the results
