Hello there.
I can understand your concern.
Gilbert syndrome means that there is some genetic issue in which you produce a bit more of unconjugated bilirubin and that gives slight jaundice. Usually not harmful.
Have a high protein diet and have frequent large meals you will be fine.
To increase the weight you need to take in more calories than you burn in a day .
consult a gastroenterologist for further management.
Best regards.
Dr. Anil Kumar Jain.
Answered2016-05-22 17:58:19
Let others know if this answer was helpful