In long-term fast of more than a week there's the possibility of refeeding syndrome. If the person fasting hasn't kept up with their electrolytes, they can hav

In long-term fast of more than a week there's the possibility of refeeding syndrome. If the person fasting hasn't kept up with their electrolytes, they can have possibly fatal issues if they absolutely gorge themselves when stopping the fast. When I end the fast, I am going to proceed gently for the first couple of days before resuming a normal diet even though I have used an electrolyte formulation to keep my electrolyte levels at an optimal level.