After developing CFS, I've been suffering impaired liver function. Especially, it seems to me that the liver function that regulates the blood glucose level gets me in trouble such as fatigue after meals, anxiety and lightheadedness in the morning. The interesting thing I feel after taking "immune transfer C" for 5 days is that the glucose reglulation by liver is improving. I have no hepatitis. I've not seen any article about TF's effect on liver on the internet. If you've known of possible reasons or something or you have experienced similar or the same symptoms, please let me know.